695280220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{2861}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 1514570400

約数和(自身を除く): 819290180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 419, 580, 838, 1676, 2095, 2861, 4190, 5722, 8380, 11444, 12151, 14305, 24302, 28610, 48604, 57220, 60755, 82969, 121510, 165938, 243020, 331876, 414845, 829690, 1198759, 1659380, 2397518, 4795036, 5993795, 11987590, 23975180, 34764011, 69528022, 139056044, 173820055, 347640110, 695280220]

約数ペア:

[(1, 695280220), (2, 347640110), (4, 173820055), (5, 139056044), (10, 69528022), (20, 34764011), (29, 23975180), (58, 11987590), (116, 5993795), (145, 4795036), (290, 2397518), (419, 1659380), (580, 1198759), (838, 829690), (1676, 414845), (2095, 331876), (2861, 243020), (4190, 165938), (5722, 121510), (8380, 82969), (11444, 60755), (12151, 57220), (14305, 48604), (24302, 28610)]