123520130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{726589}}^1$

素因数の和:726613

約数の個数: 16

約数和(自身を含む): 235415160

約数和(自身を除く): 111895030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 726589, 1453178, 3632945, 7265890, 12352013, 24704026, 61760065, 123520130]

約数ペア:

[(1, 123520130), (2, 61760065), (5, 24704026), (10, 12352013), (17, 7265890), (34, 3632945), (85, 1453178), (170, 726589)]