796630990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{38917}}^1$

素因数の和:39036

約数の個数: 32

約数和(自身を含む): 1513131840

約数和(自身を除く): 716500850

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 38917, 77834, 194585, 389170, 895091, 1790182, 3463613, 4475455, 6927226, 8950910, 17318065, 34636130, 79663099, 159326198, 398315495, 796630990]

約数ペア:

[(1, 796630990), (2, 398315495), (5, 159326198), (10, 79663099), (23, 34636130), (46, 17318065), (89, 8950910), (115, 6927226), (178, 4475455), (230, 3463613), (445, 1790182), (890, 895091), (2047, 389170), (4094, 194585), (10235, 77834), (20470, 38917)]