266530010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{8923}}^1$

素因数の和:9062

約数の個数: 32

約数和(自身を含む): 501171840

約数和(自身を除く): 234641830

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 8923, 14935, 17846, 29870, 44615, 89230, 258767, 517534, 919069, 1293835, 1838138, 2587670, 4595345, 9190690, 26653001, 53306002, 133265005, 266530010]

約数ペア:

[(1, 266530010), (2, 133265005), (5, 53306002), (10, 26653001), (29, 9190690), (58, 4595345), (103, 2587670), (145, 1838138), (206, 1293835), (290, 919069), (515, 517534), (1030, 258767), (2987, 89230), (5974, 44615), (8923, 29870), (14935, 17846)]