520642710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19219}}^1$

素因数の和:19282

約数の個数: 96

約数和(自身を含む): 1583112960

約数和(自身を除く): 1062470250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1290, 1505, 1806, 1935, 2709, 3010, 3870, 4515, 5418, 9030, 13545, 19219, 27090, 38438, 57657, 96095, 115314, 134533, 172971, 192190, 269066, 288285, 345942, 403599, 576570, 672665, 807198, 826417, 864855, 1210797, 1345330, 1652834, 1729710, 2017995, 2421594, 2479251, 4035990, 4132085, 4958502, 5784919, 6053985, 7437753, 8264170, 11569838, 12107970, 12396255, 14875506, 17354757, 24792510, 28924595, 34709514, 37188765, 52064271, 57849190, 74377530, 86773785, 104128542, 173547570, 260321355, 520642710]

約数ペア:

[(1, 520642710), (2, 260321355), (3, 173547570), (5, 104128542), (6, 86773785), (7, 74377530), (9, 57849190), (10, 52064271), (14, 37188765), (15, 34709514), (18, 28924595), (21, 24792510), (30, 17354757), (35, 14875506), (42, 12396255), (43, 12107970), (45, 11569838), (63, 8264170), (70, 7437753), (86, 6053985), (90, 5784919), (105, 4958502), (126, 4132085), (129, 4035990), (210, 2479251), (215, 2421594), (258, 2017995), (301, 1729710), (315, 1652834), (387, 1345330), (430, 1210797), (602, 864855), (630, 826417), (645, 807198), (774, 672665), (903, 576570), (1290, 403599), (1505, 345942), (1806, 288285), (1935, 269066), (2709, 192190), (3010, 172971), (3870, 134533), (4515, 115314), (5418, 96095), (9030, 57657), (13545, 38438), (19219, 27090)]