1076290420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{757951}}^1$

素因数の和:758031

約数の個数: 24

約数和(自身を含む): 2292046848

約数和(自身を除く): 1215756428

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 757951, 1515902, 3031804, 3789755, 7579510, 15159020, 53814521, 107629042, 215258084, 269072605, 538145210, 1076290420]

約数ペア:

[(1, 1076290420), (2, 538145210), (4, 269072605), (5, 215258084), (10, 107629042), (20, 53814521), (71, 15159020), (142, 7579510), (284, 3789755), (355, 3031804), (710, 1515902), (1420, 757951)]