25962050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 50199912

約数和(自身を除く): 24237862

約数列:

[1, 2, 5, 10, 25, 50, 53, 97, 101, 106, 194, 202, 265, 485, 505, 530, 970, 1010, 1325, 2425, 2525, 2650, 4850, 5050, 5141, 5353, 9797, 10282, 10706, 19594, 25705, 26765, 48985, 51410, 53530, 97970, 128525, 133825, 244925, 257050, 267650, 489850, 519241, 1038482, 2596205, 5192410, 12981025, 25962050]

約数ペア:

[(1, 25962050), (2, 12981025), (5, 5192410), (10, 2596205), (25, 1038482), (50, 519241), (53, 489850), (97, 267650), (101, 257050), (106, 244925), (194, 133825), (202, 128525), (265, 97970), (485, 53530), (505, 51410), (530, 48985), (970, 26765), (1010, 25705), (1325, 19594), (2425, 10706), (2525, 10282), (2650, 9797), (4850, 5353), (5050, 5141)]