3531470420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2486951}}^1$

素因数の和:2487031

約数の個数: 24

約数和(自身を含む): 7520542848

約数和(自身を除く): 3989072428

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2486951, 4973902, 9947804, 12434755, 24869510, 49739020, 176573521, 353147042, 706294084, 882867605, 1765735210, 3531470420]

約数ペア:

[(1, 3531470420), (2, 1765735210), (4, 882867605), (5, 706294084), (10, 353147042), (20, 176573521), (71, 49739020), (142, 24869510), (284, 12434755), (355, 9947804), (710, 4973902), (1420, 2486951)]