883339730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 2042966016

約数和(自身を除く): 1159626286

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 173, 181, 182, 217, 310, 346, 362, 403, 434, 455, 806, 865, 905, 910, 1085, 1211, 1267, 1730, 1810, 2015, 2170, 2249, 2353, 2422, 2534, 2821, 4030, 4498, 4706, 5363, 5611, 5642, 6055, 6335, 10726, 11222, 11245, 11765, 12110, 12670, 14105, 15743, 16471, 22490, 23530, 26815, 28055, 28210, 31313, 31486, 32942, 37541, 39277, 53630, 56110, 62626, 69719, 72943, 75082, 78554, 78715, 82355, 139438, 145886, 156565, 157430, 164710, 187705, 196385, 219191, 313130, 348595, 364715, 375410, 392770, 407069, 438382, 488033, 510601, 697190, 729430, 814138, 970703, 976066, 1021202, 1095955, 1941406, 2035345, 2191910, 2440165, 2553005, 2849483, 4070690, 4853515, 4880330, 5106010, 5698966, 6794921, 9707030, 12619139, 13589842, 14247415, 25238278, 28494830, 33974605, 63095695, 67949210, 88333973, 126191390, 176667946, 441669865, 883339730]

約数ペア:

[(1, 883339730), (2, 441669865), (5, 176667946), (7, 126191390), (10, 88333973), (13, 67949210), (14, 63095695), (26, 33974605), (31, 28494830), (35, 25238278), (62, 14247415), (65, 13589842), (70, 12619139), (91, 9707030), (130, 6794921), (155, 5698966), (173, 5106010), (181, 4880330), (182, 4853515), (217, 4070690), (310, 2849483), (346, 2553005), (362, 2440165), (403, 2191910), (434, 2035345), (455, 1941406), (806, 1095955), (865, 1021202), (905, 976066), (910, 970703), (1085, 814138), (1211, 729430), (1267, 697190), (1730, 510601), (1810, 488033), (2015, 438382), (2170, 407069), (2249, 392770), (2353, 375410), (2422, 364715), (2534, 348595), (2821, 313130), (4030, 219191), (4498, 196385), (4706, 187705), (5363, 164710), (5611, 157430), (5642, 156565), (6055, 145886), (6335, 139438), (10726, 82355), (11222, 78715), (11245, 78554), (11765, 75082), (12110, 72943), (12670, 69719), (14105, 62626), (15743, 56110), (16471, 53630), (22490, 39277), (23530, 37541), (26815, 32942), (28055, 31486), (28210, 31313)]