220271380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92551}}^1$

素因数の和:92584

約数の個数: 48

約数和(自身を含む): 559754496

約数和(自身を除く): 339483116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 92551, 185102, 370204, 462755, 647857, 925510, 1295714, 1573367, 1851020, 2591428, 3146734, 3239285, 6293468, 6478570, 7866835, 11013569, 12957140, 15733670, 22027138, 31467340, 44054276, 55067845, 110135690, 220271380]

約数ペア:

[(1, 220271380), (2, 110135690), (4, 55067845), (5, 44054276), (7, 31467340), (10, 22027138), (14, 15733670), (17, 12957140), (20, 11013569), (28, 7866835), (34, 6478570), (35, 6293468), (68, 3239285), (70, 3146734), (85, 2591428), (119, 1851020), (140, 1573367), (170, 1295714), (238, 925510), (340, 647857), (476, 462755), (595, 370204), (1190, 185102), (2380, 92551)]