12929679620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{347759}}^1$

素因数の和:347805

約数の個数: 72

約数和(自身を含む): 32074600320

約数和(自身を除く): 19144920700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 347759, 695518, 1391036, 1738795, 3477590, 3825349, 4520867, 6955180, 7650698, 9041734, 15301396, 18083468, 19126745, 22604335, 38253490, 45208670, 49729537, 58771271, 76506980, 90417340, 99459074, 117542542, 198918148, 235085084, 248647685, 293856355, 497295370, 587712710, 646483981, 994590740, 1175425420, 1292967962, 2585935924, 3232419905, 6464839810, 12929679620]

約数ペア:

[(1, 12929679620), (2, 6464839810), (4, 3232419905), (5, 2585935924), (10, 1292967962), (11, 1175425420), (13, 994590740), (20, 646483981), (22, 587712710), (26, 497295370), (44, 293856355), (52, 248647685), (55, 235085084), (65, 198918148), (110, 117542542), (130, 99459074), (143, 90417340), (169, 76506980), (220, 58771271), (260, 49729537), (286, 45208670), (338, 38253490), (572, 22604335), (676, 19126745), (715, 18083468), (845, 15301396), (1430, 9041734), (1690, 7650698), (1859, 6955180), (2860, 4520867), (3380, 3825349), (3718, 3477590), (7436, 1738795), (9295, 1391036), (18590, 695518), (37180, 347759)]