142307490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{364891}}^1$

素因数の和:364914

約数の個数: 32

約数和(自身を含む): 367811136

約数和(自身を除く): 225503646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 364891, 729782, 1094673, 1824455, 2189346, 3648910, 4743583, 5473365, 9487166, 10946730, 14230749, 23717915, 28461498, 47435830, 71153745, 142307490]

約数ペア:

[(1, 142307490), (2, 71153745), (3, 47435830), (5, 28461498), (6, 23717915), (10, 14230749), (13, 10946730), (15, 9487166), (26, 5473365), (30, 4743583), (39, 3648910), (65, 2189346), (78, 1824455), (130, 1094673), (195, 729782), (390, 364891)]