898367030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 1830187008

約数和(自身を除く): 931819978

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 103, 110, 185, 206, 370, 407, 515, 814, 1030, 1133, 2035, 2143, 2266, 3811, 4070, 4286, 5665, 7622, 10715, 11330, 19055, 21430, 23573, 38110, 41921, 47146, 79291, 83842, 117865, 158582, 209605, 220729, 235730, 396455, 419210, 441458, 792910, 872201, 1103645, 1744402, 2207290, 2428019, 4361005, 4856038, 8166973, 8722010, 12140095, 16333946, 24280190, 40834865, 81669730, 89836703, 179673406, 449183515, 898367030]

約数ペア:

[(1, 898367030), (2, 449183515), (5, 179673406), (10, 89836703), (11, 81669730), (22, 40834865), (37, 24280190), (55, 16333946), (74, 12140095), (103, 8722010), (110, 8166973), (185, 4856038), (206, 4361005), (370, 2428019), (407, 2207290), (515, 1744402), (814, 1103645), (1030, 872201), (1133, 792910), (2035, 441458), (2143, 419210), (2266, 396455), (3811, 235730), (4070, 220729), (4286, 209605), (5665, 158582), (7622, 117865), (10715, 83842), (11330, 79291), (19055, 47146), (21430, 41921), (23573, 38110)]