1713940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 3865428

約数和(自身を除く): 2151488

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 5041, 6035, 10082, 12070, 20164, 24140, 25205, 50410, 85697, 100820, 171394, 342788, 428485, 856970, 1713940]

約数ペア:

[(1, 1713940), (2, 856970), (4, 428485), (5, 342788), (10, 171394), (17, 100820), (20, 85697), (34, 50410), (68, 25205), (71, 24140), (85, 20164), (142, 12070), (170, 10082), (284, 6035), (340, 5041), (355, 4828), (710, 2414), (1207, 1420)]