64970410

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21163}}^1$

素因数の和:21477

約数の個数: 16

約数和(自身を含む): 117333216

約数和(自身を除く): 52362806

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 21163, 42326, 105815, 211630, 6497041, 12994082, 32485205, 64970410]

約数ペア:

[(1, 64970410), (2, 32485205), (5, 12994082), (10, 6497041), (307, 211630), (614, 105815), (1535, 42326), (3070, 21163)]