2788158530

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1\times {\mathrm{2843}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 5075379648

約数和(自身を除く): 2287221118

約数列:

[1, 2, 5, 10, 101, 202, 505, 971, 1010, 1942, 2843, 4855, 5686, 9710, 14215, 28430, 98071, 196142, 287143, 490355, 574286, 980710, 1435715, 2760553, 2871430, 5521106, 13802765, 27605530, 278815853, 557631706, 1394079265, 2788158530]

約数ペア:

[(1, 2788158530), (2, 1394079265), (5, 557631706), (10, 278815853), (101, 27605530), (202, 13802765), (505, 5521106), (971, 2871430), (1010, 2760553), (1942, 1435715), (2843, 980710), (4855, 574286), (5686, 490355), (9710, 287143), (14215, 196142), (28430, 98071)]