201403927480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2173111}}^1$

素因数の和:2173460

約数の個数: 64

約数和(自身を含む): 519460692480

約数和(自身を除く): 318056765000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 662, 1324, 1655, 2317, 2648, 3310, 4634, 6620, 9268, 11585, 13240, 18536, 23170, 46340, 92680, 2173111, 4346222, 8692444, 10865555, 15211777, 17384888, 21731110, 30423554, 43462220, 60847108, 76058885, 86924440, 121694216, 152117770, 304235540, 608471080, 719299741, 1438599482, 2877198964, 3596498705, 5035098187, 5754397928, 7192997410, 10070196374, 14385994820, 20140392748, 25175490935, 28771989640, 40280785496, 50350981870, 100701963740, 201403927480]

約数ペア:

[(1, 201403927480), (2, 100701963740), (4, 50350981870), (5, 40280785496), (7, 28771989640), (8, 25175490935), (10, 20140392748), (14, 14385994820), (20, 10070196374), (28, 7192997410), (35, 5754397928), (40, 5035098187), (56, 3596498705), (70, 2877198964), (140, 1438599482), (280, 719299741), (331, 608471080), (662, 304235540), (1324, 152117770), (1655, 121694216), (2317, 86924440), (2648, 76058885), (3310, 60847108), (4634, 43462220), (6620, 30423554), (9268, 21731110), (11585, 17384888), (13240, 15211777), (18536, 10865555), (23170, 8692444), (46340, 4346222), (92680, 2173111)]