18440129230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{5011}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 34134306192

約数和(自身を除く): 15694176962

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5011, 5041, 5183, 10022, 10082, 10366, 25055, 25205, 25915, 50110, 50410, 51830, 355781, 365803, 367993, 711562, 731606, 735986, 1778905, 1829015, 1839965, 3557810, 3658030, 3679930, 25260451, 25972013, 50520902, 51944026, 126302255, 129860065, 252604510, 259720130, 1844012923, 3688025846, 9220064615, 18440129230]

約数ペア:

[(1, 18440129230), (2, 9220064615), (5, 3688025846), (10, 1844012923), (71, 259720130), (73, 252604510), (142, 129860065), (146, 126302255), (355, 51944026), (365, 50520902), (710, 25972013), (730, 25260451), (5011, 3679930), (5041, 3658030), (5183, 3557810), (10022, 1839965), (10082, 1829015), (10366, 1778905), (25055, 735986), (25205, 731606), (25915, 711562), (50110, 367993), (50410, 365803), (51830, 355781)]