1479687620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{2393}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 3185360640

約数和(自身を除く): 1705673020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 719, 860, 1438, 2393, 2876, 3595, 4786, 7190, 9572, 11965, 14380, 23930, 30917, 47860, 61834, 102899, 123668, 154585, 205798, 309170, 411596, 514495, 618340, 1028990, 1720567, 2057980, 3441134, 6882268, 8602835, 17205670, 34411340, 73984381, 147968762, 295937524, 369921905, 739843810, 1479687620]

約数ペア:

[(1, 1479687620), (2, 739843810), (4, 369921905), (5, 295937524), (10, 147968762), (20, 73984381), (43, 34411340), (86, 17205670), (172, 8602835), (215, 6882268), (430, 3441134), (719, 2057980), (860, 1720567), (1438, 1028990), (2393, 618340), (2876, 514495), (3595, 411596), (4786, 309170), (7190, 205798), (9572, 154585), (11965, 123668), (14380, 102899), (23930, 61834), (30917, 47860)]