246525630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{632117}}^1$

素因数の和:632140

約数の個数: 32

約数和(自身を含む): 637174944

約数和(自身を除く): 390649314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 632117, 1264234, 1896351, 3160585, 3792702, 6321170, 8217521, 9481755, 16435042, 18963510, 24652563, 41087605, 49305126, 82175210, 123262815, 246525630]

約数ペア:

[(1, 246525630), (2, 123262815), (3, 82175210), (5, 49305126), (6, 41087605), (10, 24652563), (13, 18963510), (15, 16435042), (26, 9481755), (30, 8217521), (39, 6321170), (65, 3792702), (78, 3160585), (130, 1896351), (195, 1264234), (390, 632117)]