1749279870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 5031149760

約数和(自身を除く): 3281869890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 107, 117, 130, 157, 178, 195, 214, 234, 267, 314, 321, 390, 445, 471, 534, 535, 585, 642, 785, 801, 890, 942, 963, 1070, 1157, 1170, 1335, 1391, 1413, 1570, 1602, 1605, 1926, 2041, 2314, 2355, 2670, 2782, 2826, 3210, 3471, 4005, 4082, 4173, 4710, 4815, 5785, 6123, 6942, 6955, 7065, 8010, 8346, 9523, 9630, 10205, 10413, 11570, 12246, 12519, 13910, 13973, 14130, 16799, 17355, 18369, 19046, 20410, 20826, 20865, 25038, 27946, 28569, 30615, 33598, 34710, 36738, 41730, 41919, 47615, 50397, 52065, 57138, 61230, 62595, 69865, 83838, 83995, 85707, 91845, 95230, 100794, 104130, 123799, 125190, 125757, 139730, 142845, 151191, 167990, 171414, 181649, 183690, 209595, 218387, 247598, 251514, 251985, 285690, 302382, 363298, 371397, 419190, 428535, 436774, 503970, 544947, 618995, 628785, 655161, 742794, 755955, 857070, 908245, 1089894, 1091935, 1114191, 1237990, 1257570, 1310322, 1495111, 1511910, 1634841, 1816490, 1856985, 1965483, 2183870, 2228382, 2724735, 2990222, 3269682, 3275805, 3713970, 3930966, 4485333, 5449470, 5570955, 6551610, 7475555, 8174205, 8970666, 9827415, 11141910, 13455999, 14951110, 16348410, 19436443, 19654830, 22426665, 26911998, 38872886, 44853330, 58309329, 67279995, 97182215, 116618658, 134559990, 174927987, 194364430, 291546645, 349855974, 583093290, 874639935, 1749279870]

約数ペア:

[(1, 1749279870), (2, 874639935), (3, 583093290), (5, 349855974), (6, 291546645), (9, 194364430), (10, 174927987), (13, 134559990), (15, 116618658), (18, 97182215), (26, 67279995), (30, 58309329), (39, 44853330), (45, 38872886), (65, 26911998), (78, 22426665), (89, 19654830), (90, 19436443), (107, 16348410), (117, 14951110), (130, 13455999), (157, 11141910), (178, 9827415), (195, 8970666), (214, 8174205), (234, 7475555), (267, 6551610), (314, 5570955), (321, 5449470), (390, 4485333), (445, 3930966), (471, 3713970), (534, 3275805), (535, 3269682), (585, 2990222), (642, 2724735), (785, 2228382), (801, 2183870), (890, 1965483), (942, 1856985), (963, 1816490), (1070, 1634841), (1157, 1511910), (1170, 1495111), (1335, 1310322), (1391, 1257570), (1413, 1237990), (1570, 1114191), (1602, 1091935), (1605, 1089894), (1926, 908245), (2041, 857070), (2314, 755955), (2355, 742794), (2670, 655161), (2782, 628785), (2826, 618995), (3210, 544947), (3471, 503970), (4005, 436774), (4082, 428535), (4173, 419190), (4710, 371397), (4815, 363298), (5785, 302382), (6123, 285690), (6942, 251985), (6955, 251514), (7065, 247598), (8010, 218387), (8346, 209595), (9523, 183690), (9630, 181649), (10205, 171414), (10413, 167990), (11570, 151191), (12246, 142845), (12519, 139730), (13910, 125757), (13973, 125190), (14130, 123799), (16799, 104130), (17355, 100794), (18369, 95230), (19046, 91845), (20410, 85707), (20826, 83995), (20865, 83838), (25038, 69865), (27946, 62595), (28569, 61230), (30615, 57138), (33598, 52065), (34710, 50397), (36738, 47615), (41730, 41919)]