2705087690

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{7247}}^1$

素因数の和:7646

約数の個数: 32

約数和(自身を含む): 4921102080

約数和(自身を除く): 2216014390

約数列:

[1, 2, 5, 10, 163, 229, 326, 458, 815, 1145, 1630, 2290, 7247, 14494, 36235, 37327, 72470, 74654, 186635, 373270, 1181261, 1659563, 2362522, 3319126, 5906305, 8297815, 11812610, 16595630, 270508769, 541017538, 1352543845, 2705087690]

約数ペア:

[(1, 2705087690), (2, 1352543845), (5, 541017538), (10, 270508769), (163, 16595630), (229, 11812610), (326, 8297815), (458, 5906305), (815, 3319126), (1145, 2362522), (1630, 1659563), (2290, 1181261), (7247, 373270), (14494, 186635), (36235, 74654), (37327, 72470)]