3980197890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 10464854400

約数和(自身を除く): 6484656510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 439, 655, 769, 786, 878, 1179, 1310, 1317, 1538, 1965, 2195, 2307, 2358, 2634, 3845, 3930, 3951, 4390, 4614, 5895, 6585, 6921, 7690, 7902, 11535, 11790, 13170, 13842, 19755, 23070, 34605, 39510, 57509, 69210, 100739, 115018, 172527, 201478, 287545, 302217, 337591, 345054, 503695, 517581, 575090, 604434, 675182, 862635, 906651, 1007390, 1012773, 1035162, 1511085, 1687955, 1725270, 1813302, 2025546, 2587905, 3022170, 3038319, 3375910, 4533255, 5063865, 5175810, 6076638, 9066510, 10127730, 15191595, 30383190, 44224421, 88448842, 132673263, 221122105, 265346526, 398019789, 442244210, 663366315, 796039578, 1326732630, 1990098945, 3980197890]

約数ペア:

[(1, 3980197890), (2, 1990098945), (3, 1326732630), (5, 796039578), (6, 663366315), (9, 442244210), (10, 398019789), (15, 265346526), (18, 221122105), (30, 132673263), (45, 88448842), (90, 44224421), (131, 30383190), (262, 15191595), (393, 10127730), (439, 9066510), (655, 6076638), (769, 5175810), (786, 5063865), (878, 4533255), (1179, 3375910), (1310, 3038319), (1317, 3022170), (1538, 2587905), (1965, 2025546), (2195, 1813302), (2307, 1725270), (2358, 1687955), (2634, 1511085), (3845, 1035162), (3930, 1012773), (3951, 1007390), (4390, 906651), (4614, 862635), (5895, 675182), (6585, 604434), (6921, 575090), (7690, 517581), (7902, 503695), (11535, 345054), (11790, 337591), (13170, 302217), (13842, 287545), (19755, 201478), (23070, 172527), (34605, 115018), (39510, 100739), (57509, 69210)]