123074890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 227162880

約数和(自身を除く): 104087990

約数列:

[1, 2, 5, 10, 79, 83, 158, 166, 395, 415, 790, 830, 1877, 3754, 6557, 9385, 13114, 18770, 32785, 65570, 148283, 155791, 296566, 311582, 741415, 778955, 1482830, 1557910, 12307489, 24614978, 61537445, 123074890]

約数ペア:

[(1, 123074890), (2, 61537445), (5, 24614978), (10, 12307489), (79, 1557910), (83, 1482830), (158, 778955), (166, 741415), (395, 311582), (415, 296566), (790, 155791), (830, 148283), (1877, 65570), (3754, 32785), (6557, 18770), (9385, 13114)]