2099464020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{4357}}^1$

素因数の和:7049

約数の個数: 72

約数和(自身を含む): 6372215304

約数和(自身を除く): 4272751284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2677, 4357, 5354, 8031, 8714, 10708, 13071, 13385, 16062, 17428, 21785, 24093, 26142, 26770, 32124, 39213, 40155, 43570, 48186, 52284, 53540, 65355, 78426, 80310, 87140, 96372, 120465, 130710, 156852, 160620, 196065, 240930, 261420, 392130, 481860, 784260, 11663689, 23327378, 34991067, 46654756, 58318445, 69982134, 104973201, 116636890, 139964268, 174955335, 209946402, 233273780, 349910670, 419892804, 524866005, 699821340, 1049732010, 2099464020]

約数ペア:

[(1, 2099464020), (2, 1049732010), (3, 699821340), (4, 524866005), (5, 419892804), (6, 349910670), (9, 233273780), (10, 209946402), (12, 174955335), (15, 139964268), (18, 116636890), (20, 104973201), (30, 69982134), (36, 58318445), (45, 46654756), (60, 34991067), (90, 23327378), (180, 11663689), (2677, 784260), (4357, 481860), (5354, 392130), (8031, 261420), (8714, 240930), (10708, 196065), (13071, 160620), (13385, 156852), (16062, 130710), (17428, 120465), (21785, 96372), (24093, 87140), (26142, 80310), (26770, 78426), (32124, 65355), (39213, 53540), (40155, 52284), (43570, 48186)]