14870920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 22453880

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, 1151, 1292, 1615, 2302, 2584, 3230, 4604, 5755, 6460, 9208, 11510, 12920, 19567, 21869, 23020, 39134, 43738, 46040, 78268, 87476, 97835, 109345, 156536, 174952, 195670, 218690, 371773, 391340, 437380, 743546, 782680, 874760, 1487092, 1858865, 2974184, 3717730, 7435460, 14870920]

約数ペア:

[(1, 14870920), (2, 7435460), (4, 3717730), (5, 2974184), (8, 1858865), (10, 1487092), (17, 874760), (19, 782680), (20, 743546), (34, 437380), (38, 391340), (40, 371773), (68, 218690), (76, 195670), (85, 174952), (95, 156536), (136, 109345), (152, 97835), (170, 87476), (190, 78268), (323, 46040), (340, 43738), (380, 39134), (646, 23020), (680, 21869), (760, 19567), (1151, 12920), (1292, 11510), (1615, 9208), (2302, 6460), (2584, 5755), (3230, 4604)]