1277295630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3275117}}^1$

素因数の和:3275140

約数の個数: 32

約数和(自身を含む): 3301318944

約数和(自身を除く): 2024023314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3275117, 6550234, 9825351, 16375585, 19650702, 32751170, 42576521, 49126755, 85153042, 98253510, 127729563, 212882605, 255459126, 425765210, 638647815, 1277295630]

約数ペア:

[(1, 1277295630), (2, 638647815), (3, 425765210), (5, 255459126), (6, 212882605), (10, 127729563), (13, 98253510), (15, 85153042), (26, 49126755), (30, 42576521), (39, 32751170), (65, 19650702), (78, 16375585), (130, 9825351), (195, 6550234), (390, 3275117)]