201719360

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21737}}^1$

素因数の和:21783

約数の個数: 56

約数和(自身を含む): 496930680

約数和(自身を除く): 295211320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 21737, 43474, 86948, 108685, 173896, 217370, 347792, 434740, 630373, 695584, 869480, 1260746, 1391168, 1738960, 2521492, 3151865, 3477920, 5042984, 6303730, 6955840, 10085968, 12607460, 20171936, 25214920, 40343872, 50429840, 100859680, 201719360]

約数ペア:

[(1, 201719360), (2, 100859680), (4, 50429840), (5, 40343872), (8, 25214920), (10, 20171936), (16, 12607460), (20, 10085968), (29, 6955840), (32, 6303730), (40, 5042984), (58, 3477920), (64, 3151865), (80, 2521492), (116, 1738960), (145, 1391168), (160, 1260746), (232, 869480), (290, 695584), (320, 630373), (464, 434740), (580, 347792), (928, 217370), (1160, 173896), (1856, 108685), (2320, 86948), (4640, 43474), (9280, 21737)]