17759890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 33799680

約数和(自身を除く): 16039790

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1303, 1363, 2606, 2726, 6515, 6815, 13030, 13630, 37787, 61241, 75574, 122482, 188935, 306205, 377870, 612410, 1775989, 3551978, 8879945, 17759890]

約数ペア:

[(1, 17759890), (2, 8879945), (5, 3551978), (10, 1775989), (29, 612410), (47, 377870), (58, 306205), (94, 188935), (145, 122482), (235, 75574), (290, 61241), (470, 37787), (1303, 13630), (1363, 13030), (2606, 6815), (2726, 6515)]