42739710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109589}}^1$

素因数の和:109612

約数の個数: 32

約数和(自身を含む): 110466720

約数和(自身を除く): 67727010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109589, 219178, 328767, 547945, 657534, 1095890, 1424657, 1643835, 2849314, 3287670, 4273971, 7123285, 8547942, 14246570, 21369855, 42739710]

約数ペア:

[(1, 42739710), (2, 21369855), (3, 14246570), (5, 8547942), (6, 7123285), (10, 4273971), (13, 3287670), (15, 2849314), (26, 1643835), (30, 1424657), (39, 1095890), (65, 657534), (78, 547945), (130, 328767), (195, 219178), (390, 109589)]