205707136510

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1607}}^1\times {\mathrm{13183}}^1$

素因数の和:15768

約数の個数: 32

約数和(自身を含む): 370912960512

約数和(自身を除く): 165205824002

約数列:

[1, 2, 5, 10, 971, 1607, 1942, 3214, 4855, 8035, 9710, 13183, 16070, 26366, 65915, 131830, 1560397, 3120794, 7801985, 12800693, 15603970, 21185081, 25601386, 42370162, 64003465, 105925405, 128006930, 211850810, 20570713651, 41141427302, 102853568255, 205707136510]

約数ペア:

[(1, 205707136510), (2, 102853568255), (5, 41141427302), (10, 20570713651), (971, 211850810), (1607, 128006930), (1942, 105925405), (3214, 64003465), (4855, 42370162), (8035, 25601386), (9710, 21185081), (13183, 15603970), (16070, 12800693), (26366, 7801985), (65915, 3120794), (131830, 1560397)]