1370249470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 2661569280

約数和(自身を除く): 1291319810

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 257, 395, 397, 514, 790, 794, 1285, 1343, 1985, 2570, 2686, 3970, 4369, 6715, 6749, 8738, 13430, 13498, 20303, 21845, 31363, 33745, 40606, 43690, 62726, 67490, 101515, 102029, 156815, 203030, 204058, 313630, 345151, 510145, 533171, 690302, 1020290, 1066342, 1725755, 1734493, 2665855, 3451510, 3468986, 5331710, 8060291, 8672465, 16120582, 17344930, 40301455, 80602910, 137024947, 274049894, 685124735, 1370249470]

約数ペア:

[(1, 1370249470), (2, 685124735), (5, 274049894), (10, 137024947), (17, 80602910), (34, 40301455), (79, 17344930), (85, 16120582), (158, 8672465), (170, 8060291), (257, 5331710), (395, 3468986), (397, 3451510), (514, 2665855), (790, 1734493), (794, 1725755), (1285, 1066342), (1343, 1020290), (1985, 690302), (2570, 533171), (2686, 510145), (3970, 345151), (4369, 313630), (6715, 204058), (6749, 203030), (8738, 156815), (13430, 102029), (13498, 101515), (20303, 67490), (21845, 62726), (31363, 43690), (33745, 40606)]