85440130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{929}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 163315440

約数和(自身を除く): 77875310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 541, 929, 1082, 1858, 2705, 4645, 5410, 9197, 9290, 15793, 18394, 31586, 45985, 78965, 91970, 157930, 502589, 1005178, 2512945, 5025890, 8544013, 17088026, 42720065, 85440130]

約数ペア:

[(1, 85440130), (2, 42720065), (5, 17088026), (10, 8544013), (17, 5025890), (34, 2512945), (85, 1005178), (170, 502589), (541, 157930), (929, 91970), (1082, 78965), (1858, 45985), (2705, 31586), (4645, 18394), (5410, 15793), (9197, 9290)]