713169560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8609}}^1$

素因数の和:8748

約数の個数: 64

約数和(自身を含む): 1704780000

約数和(自身を除く): 991610440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 2071, 2180, 4142, 4360, 8284, 8609, 10355, 16568, 17218, 20710, 34436, 41420, 43045, 68872, 82840, 86090, 163571, 172180, 327142, 344360, 654284, 817855, 938381, 1308568, 1635710, 1876762, 3271420, 3753524, 4691905, 6542840, 7507048, 9383810, 17829239, 18767620, 35658478, 37535240, 71316956, 89146195, 142633912, 178292390, 356584780, 713169560]

約数ペア:

[(1, 713169560), (2, 356584780), (4, 178292390), (5, 142633912), (8, 89146195), (10, 71316956), (19, 37535240), (20, 35658478), (38, 18767620), (40, 17829239), (76, 9383810), (95, 7507048), (109, 6542840), (152, 4691905), (190, 3753524), (218, 3271420), (380, 1876762), (436, 1635710), (545, 1308568), (760, 938381), (872, 817855), (1090, 654284), (2071, 344360), (2180, 327142), (4142, 172180), (4360, 163571), (8284, 86090), (8609, 82840), (10355, 68872), (16568, 43045), (17218, 41420), (20710, 34436)]