2066205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 3545856

約数和(自身を除く): 1479651

約数列:

[1, 3, 5, 15, 23, 53, 69, 113, 115, 159, 265, 339, 345, 565, 795, 1219, 1695, 2599, 3657, 5989, 6095, 7797, 12995, 17967, 18285, 29945, 38985, 89835, 137747, 413241, 688735, 2066205]

約数ペア:

[(1, 2066205), (3, 688735), (5, 413241), (15, 137747), (23, 89835), (53, 38985), (69, 29945), (113, 18285), (115, 17967), (159, 12995), (265, 7797), (339, 6095), (345, 5989), (565, 3657), (795, 2599), (1219, 1695)]