136914620

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{25261}}^1$

素因数の和:25541

約数の個数: 24

約数和(自身を含む): 288593088

約数和(自身を除く): 151678468

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 25261, 50522, 101044, 126305, 252610, 505220, 6845731, 13691462, 27382924, 34228655, 68457310, 136914620]

約数ペア:

[(1, 136914620), (2, 68457310), (4, 34228655), (5, 27382924), (10, 13691462), (20, 6845731), (271, 505220), (542, 252610), (1084, 126305), (1355, 101044), (2710, 50522), (5420, 25261)]