2021916410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6522311}}^1$

素因数の和:6522349

約数の個数: 16

約数和(自身を含む): 3756851712

約数和(自身を除く): 1734935302

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6522311, 13044622, 32611555, 65223110, 202191641, 404383282, 1010958205, 2021916410]

約数ペア:

[(1, 2021916410), (2, 1010958205), (5, 404383282), (10, 202191641), (31, 65223110), (62, 32611555), (155, 13044622), (310, 6522311)]