63905890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 122580864

約数和(自身を除く): 58674974

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2251, 2839, 4502, 5678, 11255, 14195, 22510, 28390, 38267, 76534, 191335, 375917, 382670, 751834, 1879585, 3759170, 6390589, 12781178, 31952945, 63905890]

約数ペア:

[(1, 63905890), (2, 31952945), (5, 12781178), (10, 6390589), (17, 3759170), (34, 1879585), (85, 751834), (167, 382670), (170, 375917), (334, 191335), (835, 76534), (1670, 38267), (2251, 28390), (2839, 22510), (4502, 14195), (5678, 11255)]