243396010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{170207}}^1$

素因数の和:170238

約数の個数: 32

約数和(自身を含む): 514708992

約数和(自身を除く): 271312982

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 170207, 340414, 851035, 1702070, 1872277, 2212691, 3744554, 4425382, 9361385, 11063455, 18722770, 22126910, 24339601, 48679202, 121698005, 243396010]

約数ペア:

[(1, 243396010), (2, 121698005), (5, 48679202), (10, 24339601), (11, 22126910), (13, 18722770), (22, 11063455), (26, 9361385), (55, 4425382), (65, 3744554), (110, 2212691), (130, 1872277), (143, 1702070), (286, 851035), (715, 340414), (1430, 170207)]