311180830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{4261}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 573835680

約数和(自身を除く): 262654850

約数列:

[1, 2, 5, 10, 67, 109, 134, 218, 335, 545, 670, 1090, 4261, 7303, 8522, 14606, 21305, 36515, 42610, 73030, 285487, 464449, 570974, 928898, 1427435, 2322245, 2854870, 4644490, 31118083, 62236166, 155590415, 311180830]

約数ペア:

[(1, 311180830), (2, 155590415), (5, 62236166), (10, 31118083), (67, 4644490), (109, 2854870), (134, 2322245), (218, 1427435), (335, 928898), (545, 570974), (670, 464449), (1090, 285487), (4261, 73030), (7303, 42610), (8522, 36515), (14606, 21305)]