8471348060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11909}}^1\times {\mathrm{5081}}^1$

素因数の和:17006

約数の個数: 48

約数和(自身を含む): 20336944320

約数和(自身を除く): 11865596260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5081, 10162, 11909, 20324, 23818, 25405, 35567, 47636, 50810, 59545, 71134, 83363, 101620, 119090, 142268, 166726, 177835, 238180, 333452, 355670, 416815, 711340, 833630, 1667260, 60509629, 121019258, 242038516, 302548145, 423567403, 605096290, 847134806, 1210192580, 1694269612, 2117837015, 4235674030, 8471348060]

約数ペア:

[(1, 8471348060), (2, 4235674030), (4, 2117837015), (5, 1694269612), (7, 1210192580), (10, 847134806), (14, 605096290), (20, 423567403), (28, 302548145), (35, 242038516), (70, 121019258), (140, 60509629), (5081, 1667260), (10162, 833630), (11909, 711340), (20324, 416815), (23818, 355670), (25405, 333452), (35567, 238180), (47636, 177835), (50810, 166726), (59545, 142268), (71134, 119090), (83363, 101620)]