7780370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 15262128

約数和(自身を除く): 7481758

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 617, 970, 1234, 1261, 2522, 3085, 6170, 6305, 8021, 12610, 16042, 40105, 59849, 80210, 119698, 299245, 598490, 778037, 1556074, 3890185, 7780370]

約数ペア:

[(1, 7780370), (2, 3890185), (5, 1556074), (10, 778037), (13, 598490), (26, 299245), (65, 119698), (97, 80210), (130, 59849), (194, 40105), (485, 16042), (617, 12610), (970, 8021), (1234, 6305), (1261, 6170), (2522, 3085)]