252355910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{35897}}^1$

素因数の和:35960

約数の個数: 32

約数和(自身を含む): 491084640

約数和(自身を除く): 238728730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 35897, 71794, 179485, 358970, 682043, 1328189, 1364086, 2656378, 3410215, 6640945, 6820430, 13281890, 25235591, 50471182, 126177955, 252355910]

約数ペア:

[(1, 252355910), (2, 126177955), (5, 50471182), (10, 25235591), (19, 13281890), (37, 6820430), (38, 6640945), (74, 3410215), (95, 2656378), (185, 1364086), (190, 1328189), (370, 682043), (703, 358970), (1406, 179485), (3515, 71794), (7030, 35897)]