128520260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{584183}}^1$

素因数の和:584203

約数の個数: 24

約数和(自身を含む): 294428736

約数和(自身を除く): 165908476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 584183, 1168366, 2336732, 2920915, 5841830, 6426013, 11683660, 12852026, 25704052, 32130065, 64260130, 128520260]

約数ペア:

[(1, 128520260), (2, 64260130), (4, 32130065), (5, 25704052), (10, 12852026), (11, 11683660), (20, 6426013), (22, 5841830), (44, 2920915), (55, 2336732), (110, 1168366), (220, 584183)]