2011000078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{401077}}^1$

素因数の和:401211

約数の個数: 16

約数和(自身を含む): 3176537760

約数和(自身を除く): 1165537682

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 401077, 802154, 9224771, 18449542, 43717393, 87434786, 1005500039, 2011000078]

約数ペア:

[(1, 2011000078), (2, 1005500039), (23, 87434786), (46, 43717393), (109, 18449542), (218, 9224771), (2507, 802154), (5014, 401077)]