249160749630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{638873717}}^1$

素因数の和:638873740

約数の個数: 32

約数和(自身を含む): 643984707744

約数和(自身を除く): 394823958114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 638873717, 1277747434, 1916621151, 3194368585, 3833242302, 6388737170, 8305358321, 9583105755, 16610716642, 19166211510, 24916074963, 41526791605, 49832149926, 83053583210, 124580374815, 249160749630]

約数ペア:

[(1, 249160749630), (2, 124580374815), (3, 83053583210), (5, 49832149926), (6, 41526791605), (10, 24916074963), (13, 19166211510), (15, 16610716642), (26, 9583105755), (30, 8305358321), (39, 6388737170), (65, 3833242302), (78, 3194368585), (130, 1916621151), (195, 1277747434), (390, 638873717)]