1569394450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83257}}^1$

素因数の和:83311

約数の個数: 48

約数和(自身を含む): 3252057480

約数和(自身を除く): 1682663030

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 18850, 83257, 166514, 416285, 832570, 1082341, 2081425, 2164682, 2414453, 4162850, 4828906, 5411705, 10823410, 12072265, 24144530, 27058525, 31387889, 54117050, 60361325, 62775778, 120722650, 156939445, 313878890, 784697225, 1569394450]

約数ペア:

[(1, 1569394450), (2, 784697225), (5, 313878890), (10, 156939445), (13, 120722650), (25, 62775778), (26, 60361325), (29, 54117050), (50, 31387889), (58, 27058525), (65, 24144530), (130, 12072265), (145, 10823410), (290, 5411705), (325, 4828906), (377, 4162850), (650, 2414453), (725, 2164682), (754, 2081425), (1450, 1082341), (1885, 832570), (3770, 416285), (9425, 166514), (18850, 83257)]