7826330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 14577408

約数和(自身を除く): 6751078

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 151, 302, 355, 365, 710, 730, 755, 1510, 5183, 10366, 10721, 11023, 21442, 22046, 25915, 51830, 53605, 55115, 107210, 110230, 782633, 1565266, 3913165, 7826330]

約数ペア:

[(1, 7826330), (2, 3913165), (5, 1565266), (10, 782633), (71, 110230), (73, 107210), (142, 55115), (146, 53605), (151, 51830), (302, 25915), (355, 22046), (365, 21442), (710, 11023), (730, 10721), (755, 10366), (1510, 5183)]