1556367080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{3343}}^1$

素因数の和:3570

約数の個数: 64

約数和(自身を含む): 3568181760

約数和(自身を除く): 2011814680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 113, 206, 226, 412, 452, 515, 565, 824, 904, 1030, 1130, 2060, 2260, 3343, 4120, 4520, 6686, 11639, 13372, 16715, 23278, 26744, 33430, 46556, 58195, 66860, 93112, 116390, 133720, 232780, 344329, 377759, 465560, 688658, 755518, 1377316, 1511036, 1721645, 1888795, 2754632, 3022072, 3443290, 3777590, 6886580, 7555180, 13773160, 15110360, 38909177, 77818354, 155636708, 194545885, 311273416, 389091770, 778183540, 1556367080]

約数ペア:

[(1, 1556367080), (2, 778183540), (4, 389091770), (5, 311273416), (8, 194545885), (10, 155636708), (20, 77818354), (40, 38909177), (103, 15110360), (113, 13773160), (206, 7555180), (226, 6886580), (412, 3777590), (452, 3443290), (515, 3022072), (565, 2754632), (824, 1888795), (904, 1721645), (1030, 1511036), (1130, 1377316), (2060, 755518), (2260, 688658), (3343, 465560), (4120, 377759), (4520, 344329), (6686, 232780), (11639, 133720), (13372, 116390), (16715, 93112), (23278, 66860), (26744, 58195), (33430, 46556)]