26950550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 57585600

約数和(自身を除く): 30635050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2579, 5158, 5225, 10450, 12895, 25790, 28369, 49001, 56738, 64475, 98002, 128950, 141845, 245005, 283690, 490010, 539011, 709225, 1078022, 1225025, 1418450, 2450050, 2695055, 5390110, 13475275, 26950550]

約数ペア:

[(1, 26950550), (2, 13475275), (5, 5390110), (10, 2695055), (11, 2450050), (19, 1418450), (22, 1225025), (25, 1078022), (38, 709225), (50, 539011), (55, 490010), (95, 283690), (110, 245005), (190, 141845), (209, 128950), (275, 98002), (418, 64475), (475, 56738), (550, 49001), (950, 28369), (1045, 25790), (2090, 12895), (2579, 10450), (5158, 5225)]