201017870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4801}}^1$

素因数の和:4940

約数の個数: 32

約数和(自身を含む): 373403520

約数和(自身を除く): 172385650

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 4801, 8374, 9602, 20935, 24005, 41870, 48010, 254453, 379279, 508906, 758558, 1272265, 1896395, 2544530, 3792790, 20101787, 40203574, 100508935, 201017870]

約数ペア:

[(1, 201017870), (2, 100508935), (5, 40203574), (10, 20101787), (53, 3792790), (79, 2544530), (106, 1896395), (158, 1272265), (265, 758558), (395, 508906), (530, 379279), (790, 254453), (4187, 48010), (4801, 41870), (8374, 24005), (9602, 20935)]