2116720630

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{5279}}^1$

素因数の和:5784

約数の個数: 32

約数和(自身を含む): 3858243840

約数和(自身を除く): 1741523210

約数列:

[1, 2, 5, 10, 101, 202, 397, 505, 794, 1010, 1985, 3970, 5279, 10558, 26395, 40097, 52790, 80194, 200485, 400970, 533179, 1066358, 2095763, 2665895, 4191526, 5331790, 10478815, 20957630, 211672063, 423344126, 1058360315, 2116720630]

約数ペア:

[(1, 2116720630), (2, 1058360315), (5, 423344126), (10, 211672063), (101, 20957630), (202, 10478815), (397, 5331790), (505, 4191526), (794, 2665895), (1010, 2095763), (1985, 1066358), (3970, 533179), (5279, 400970), (10558, 200485), (26395, 80194), (40097, 52790)]