82891490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 181491840

約数和(自身を除く): 98600350

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1615, 1870, 2090, 2333, 3230, 3553, 4666, 7106, 11665, 17765, 23330, 25663, 35530, 39661, 44327, 51326, 79322, 88654, 128315, 198305, 221635, 256630, 396610, 436271, 443270, 487597, 753559, 872542, 975194, 1507118, 2181355, 2437985, 3767795, 4362710, 4875970, 7535590, 8289149, 16578298, 41445745, 82891490]

約数ペア:

[(1, 82891490), (2, 41445745), (5, 16578298), (10, 8289149), (11, 7535590), (17, 4875970), (19, 4362710), (22, 3767795), (34, 2437985), (38, 2181355), (55, 1507118), (85, 975194), (95, 872542), (110, 753559), (170, 487597), (187, 443270), (190, 436271), (209, 396610), (323, 256630), (374, 221635), (418, 198305), (646, 128315), (935, 88654), (1045, 79322), (1615, 51326), (1870, 44327), (2090, 39661), (2333, 35530), (3230, 25663), (3553, 23330), (4666, 17765), (7106, 11665)]