201325968610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{170689}}^1$

素因数の和:170963

約数の個数: 64

約数和(自身を含む): 401233472640

約数和(自身を除く): 199907504030

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 211, 215, 422, 430, 559, 1055, 1118, 2110, 2743, 2795, 5486, 5590, 9073, 13715, 18146, 27430, 45365, 90730, 117949, 170689, 235898, 341378, 589745, 853445, 1179490, 1706890, 2218957, 4437914, 7339627, 11094785, 14679254, 22189570, 36015379, 36698135, 72030758, 73396270, 95415151, 180076895, 190830302, 360153790, 468199927, 477075755, 936399854, 954151510, 1548661297, 2340999635, 3097322594, 4681999270, 7743306485, 15486612970, 20132596861, 40265193722, 100662984305, 201325968610]

約数ペア:

[(1, 201325968610), (2, 100662984305), (5, 40265193722), (10, 20132596861), (13, 15486612970), (26, 7743306485), (43, 4681999270), (65, 3097322594), (86, 2340999635), (130, 1548661297), (211, 954151510), (215, 936399854), (422, 477075755), (430, 468199927), (559, 360153790), (1055, 190830302), (1118, 180076895), (2110, 95415151), (2743, 73396270), (2795, 72030758), (5486, 36698135), (5590, 36015379), (9073, 22189570), (13715, 14679254), (18146, 11094785), (27430, 7339627), (45365, 4437914), (90730, 2218957), (117949, 1706890), (170689, 1179490), (235898, 853445), (341378, 589745)]