713558680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55276

約数の個数: 64

約数和(自身を含む): 1789452000

約数和(自身を除く): 1075893320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 55229, 110458, 220916, 276145, 441832, 552290, 938893, 1049351, 1104580, 1877786, 2098702, 2209160, 3755572, 4197404, 4694465, 5246755, 7511144, 8394808, 9388930, 10493510, 17838967, 18777860, 20987020, 35677934, 37555720, 41974040, 71355868, 89194835, 142711736, 178389670, 356779340, 713558680]

約数ペア:

[(1, 713558680), (2, 356779340), (4, 178389670), (5, 142711736), (8, 89194835), (10, 71355868), (17, 41974040), (19, 37555720), (20, 35677934), (34, 20987020), (38, 18777860), (40, 17838967), (68, 10493510), (76, 9388930), (85, 8394808), (95, 7511144), (136, 5246755), (152, 4694465), (170, 4197404), (190, 3755572), (323, 2209160), (340, 2098702), (380, 1877786), (646, 1104580), (680, 1049351), (760, 938893), (1292, 552290), (1615, 441832), (2584, 276145), (3230, 220916), (6460, 110458), (12920, 55229)]