139750930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23971}}^1$

素因数の和:24042

約数の個数: 32

約数和(自身を含む): 279609408

約数和(自身を除く): 139858478

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 23971, 47942, 119855, 239710, 263681, 527362, 1270463, 1318405, 2540926, 2636810, 6352315, 12704630, 13975093, 27950186, 69875465, 139750930]

約数ペア:

[(1, 139750930), (2, 69875465), (5, 27950186), (10, 13975093), (11, 12704630), (22, 6352315), (53, 2636810), (55, 2540926), (106, 1318405), (110, 1270463), (265, 527362), (530, 263681), (583, 239710), (1166, 119855), (2915, 47942), (5830, 23971)]