7150420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5861}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 15264648

約数和(自身を除く): 8114228

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5861, 11722, 23444, 29305, 58610, 117220, 357521, 715042, 1430084, 1787605, 3575210, 7150420]

約数ペア:

[(1, 7150420), (2, 3575210), (4, 1787605), (5, 1430084), (10, 715042), (20, 357521), (61, 117220), (122, 58610), (244, 29305), (305, 23444), (610, 11722), (1220, 5861)]