747830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 1469664

約数和(自身を除く): 721834

約数列:

[1, 2, 5, 10, 17, 34, 53, 83, 85, 106, 166, 170, 265, 415, 530, 830, 901, 1411, 1802, 2822, 4399, 4505, 7055, 8798, 9010, 14110, 21995, 43990, 74783, 149566, 373915, 747830]

約数ペア:

[(1, 747830), (2, 373915), (5, 149566), (10, 74783), (17, 43990), (34, 21995), (53, 14110), (83, 9010), (85, 8798), (106, 7055), (166, 4505), (170, 4399), (265, 2822), (415, 1802), (530, 1411), (830, 901)]