26381062850

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{2053001}}^1$

素因数の和:2053270

約数の個数: 24

約数和(自身を含む): 49259729988

約数和(自身を除く): 22878667138

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 2570, 6425, 12850, 2053001, 4106002, 10265005, 20530010, 51325025, 102650050, 527621257, 1055242514, 2638106285, 5276212570, 13190531425, 26381062850]

約数ペア:

[(1, 26381062850), (2, 13190531425), (5, 5276212570), (10, 2638106285), (25, 1055242514), (50, 527621257), (257, 102650050), (514, 51325025), (1285, 20530010), (2570, 10265005), (6425, 4106002), (12850, 2053001)]