1805372010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6197}}^1$

素因数の和:6309

約数の個数: 128

約数和(自身を含む): 5247970560

約数和(自身を除く): 3442598550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 83, 90, 117, 130, 135, 166, 195, 234, 249, 270, 351, 390, 415, 498, 585, 702, 747, 830, 1079, 1170, 1245, 1494, 1755, 2158, 2241, 2490, 3237, 3510, 3735, 4482, 5395, 6197, 6474, 7470, 9711, 10790, 11205, 12394, 16185, 18591, 19422, 22410, 29133, 30985, 32370, 37182, 48555, 55773, 58266, 61970, 80561, 92955, 97110, 111546, 145665, 161122, 167319, 185910, 241683, 278865, 291330, 334638, 402805, 483366, 514351, 557730, 725049, 805610, 836595, 1028702, 1208415, 1450098, 1543053, 1673190, 2175147, 2416830, 2571755, 3086106, 3625245, 4350294, 4629159, 5143510, 6686563, 7250490, 7715265, 9258318, 10875735, 13373126, 13887477, 15430530, 20059689, 21751470, 23145795, 27774954, 33432815, 40119378, 46291590, 60179067, 66865630, 69437385, 100298445, 120358134, 138874770, 180537201, 200596890, 300895335, 361074402, 601790670, 902686005, 1805372010]

約数ペア:

[(1, 1805372010), (2, 902686005), (3, 601790670), (5, 361074402), (6, 300895335), (9, 200596890), (10, 180537201), (13, 138874770), (15, 120358134), (18, 100298445), (26, 69437385), (27, 66865630), (30, 60179067), (39, 46291590), (45, 40119378), (54, 33432815), (65, 27774954), (78, 23145795), (83, 21751470), (90, 20059689), (117, 15430530), (130, 13887477), (135, 13373126), (166, 10875735), (195, 9258318), (234, 7715265), (249, 7250490), (270, 6686563), (351, 5143510), (390, 4629159), (415, 4350294), (498, 3625245), (585, 3086106), (702, 2571755), (747, 2416830), (830, 2175147), (1079, 1673190), (1170, 1543053), (1245, 1450098), (1494, 1208415), (1755, 1028702), (2158, 836595), (2241, 805610), (2490, 725049), (3237, 557730), (3510, 514351), (3735, 483366), (4482, 402805), (5395, 334638), (6197, 291330), (6474, 278865), (7470, 241683), (9711, 185910), (10790, 167319), (11205, 161122), (12394, 145665), (16185, 111546), (18591, 97110), (19422, 92955), (22410, 80561), (29133, 61970), (30985, 58266), (32370, 55773), (37182, 48555)]