5342990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 10311840

約数和(自身を除く): 4968850

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 461, 610, 922, 1159, 2305, 2318, 4610, 5795, 8759, 11590, 17518, 28121, 43795, 56242, 87590, 140605, 281210, 534299, 1068598, 2671495, 5342990]

約数ペア:

[(1, 5342990), (2, 2671495), (5, 1068598), (10, 534299), (19, 281210), (38, 140605), (61, 87590), (95, 56242), (122, 43795), (190, 28121), (305, 17518), (461, 11590), (610, 8759), (922, 5795), (1159, 4610), (2305, 2318)]