127280050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{133979}}^1$

素因数の和:134010

約数の個数: 24

約数和(自身を含む): 249202800

約数和(自身を除く): 121922750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 133979, 267958, 669895, 1339790, 2545601, 3349475, 5091202, 6698950, 12728005, 25456010, 63640025, 127280050]

約数ペア:

[(1, 127280050), (2, 63640025), (5, 25456010), (10, 12728005), (19, 6698950), (25, 5091202), (38, 3349475), (50, 2545601), (95, 1339790), (190, 669895), (475, 267958), (950, 133979)]