522457271780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1\times {\mathrm{286721}}^1$

素因数の和:289700

約数の個数: 48

約数和(自身を含む): 1132941841920

約数和(自身を除く): 610484570140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2939, 5878, 11756, 14695, 29390, 58780, 91109, 182218, 286721, 364436, 455545, 573442, 911090, 1146884, 1433605, 1822180, 2867210, 5734420, 8888351, 17776702, 35553404, 44441755, 88883510, 177767020, 842673019, 1685346038, 3370692076, 4213365095, 8426730190, 16853460380, 26122863589, 52245727178, 104491454356, 130614317945, 261228635890, 522457271780]

約数ペア:

[(1, 522457271780), (2, 261228635890), (4, 130614317945), (5, 104491454356), (10, 52245727178), (20, 26122863589), (31, 16853460380), (62, 8426730190), (124, 4213365095), (155, 3370692076), (310, 1685346038), (620, 842673019), (2939, 177767020), (5878, 88883510), (11756, 44441755), (14695, 35553404), (29390, 17776702), (58780, 8888351), (91109, 5734420), (182218, 2867210), (286721, 1822180), (364436, 1433605), (455545, 1146884), (573442, 911090)]