2707827140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1\times {\mathrm{1607}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 5734616832

約数和(自身を除く): 3026789692

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 487, 692, 865, 974, 1607, 1730, 1948, 2435, 3214, 3460, 4870, 6428, 8035, 9740, 16070, 32140, 84251, 168502, 278011, 337004, 421255, 556022, 782609, 842510, 1112044, 1390055, 1565218, 1685020, 2780110, 3130436, 3913045, 5560220, 7826090, 15652180, 135391357, 270782714, 541565428, 676956785, 1353913570, 2707827140]

約数ペア:

[(1, 2707827140), (2, 1353913570), (4, 676956785), (5, 541565428), (10, 270782714), (20, 135391357), (173, 15652180), (346, 7826090), (487, 5560220), (692, 3913045), (865, 3130436), (974, 2780110), (1607, 1685020), (1730, 1565218), (1948, 1390055), (2435, 1112044), (3214, 842510), (3460, 782609), (4870, 556022), (6428, 421255), (8035, 337004), (9740, 278011), (16070, 168502), (32140, 84251)]