25438553674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{316219}}^1$

素因数の和:316342

約数の個数: 32

約数和(自身を含む): 42120504000

約数和(自身を除く): 16681950326

約数列:

[1, 2, 19, 29, 38, 58, 73, 146, 551, 1102, 1387, 2117, 2774, 4234, 40223, 80446, 316219, 632438, 6008161, 9170351, 12016322, 18340702, 23083987, 46167974, 174236669, 348473338, 438595753, 669435623, 877191506, 1338871246, 12719276837, 25438553674]

約数ペア:

[(1, 25438553674), (2, 12719276837), (19, 1338871246), (29, 877191506), (38, 669435623), (58, 438595753), (73, 348473338), (146, 174236669), (551, 46167974), (1102, 23083987), (1387, 18340702), (2117, 12016322), (2774, 9170351), (4234, 6008161), (40223, 632438), (80446, 316219)]