272850910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3221}}^1$

素因数の和:3468

約数の個数: 32

約数和(自身を含む): 505261152

約数和(自身を除く): 232410242

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 985, 1970, 3221, 6442, 8471, 16105, 16942, 32210, 42355, 84710, 138503, 277006, 634537, 692515, 1269074, 1385030, 3172685, 6345370, 27285091, 54570182, 136425455, 272850910]

約数ペア:

[(1, 272850910), (2, 136425455), (5, 54570182), (10, 27285091), (43, 6345370), (86, 3172685), (197, 1385030), (215, 1269074), (394, 692515), (430, 634537), (985, 277006), (1970, 138503), (3221, 84710), (6442, 42355), (8471, 32210), (16105, 16942)]