49280010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126359}}^1$

素因数の和:126382

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 78090870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 126359, 252718, 379077, 631795, 758154, 1263590, 1642667, 1895385, 3285334, 3790770, 4928001, 8213335, 9856002, 16426670, 24640005, 49280010]

約数ペア:

[(1, 49280010), (2, 24640005), (3, 16426670), (5, 9856002), (6, 8213335), (10, 4928001), (13, 3790770), (15, 3285334), (26, 1895385), (30, 1642667), (39, 1263590), (65, 758154), (78, 631795), (130, 379077), (195, 252718), (390, 126359)]