124344870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{318833}}^1$

素因数の和:318856

約数の個数: 32

約数和(自身を含む): 321384672

約数和(自身を除く): 197039802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 318833, 637666, 956499, 1594165, 1912998, 3188330, 4144829, 4782495, 8289658, 9564990, 12434487, 20724145, 24868974, 41448290, 62172435, 124344870]

約数ペア:

[(1, 124344870), (2, 62172435), (3, 41448290), (5, 24868974), (6, 20724145), (10, 12434487), (13, 9564990), (15, 8289658), (26, 4782495), (30, 4144829), (39, 3188330), (65, 1912998), (78, 1594165), (130, 956499), (195, 637666), (390, 318833)]