885133070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{70981}}^1$

素因数の和:71060

約数の個数: 32

約数和(自身を含む): 1686532320

約数和(自身を除く): 801399250

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 70981, 141962, 354905, 709810, 2058449, 3052183, 4116898, 6104366, 10292245, 15260915, 20584490, 30521830, 88513307, 177026614, 442566535, 885133070]

約数ペア:

[(1, 885133070), (2, 442566535), (5, 177026614), (10, 88513307), (29, 30521830), (43, 20584490), (58, 15260915), (86, 10292245), (145, 6104366), (215, 4116898), (290, 3052183), (430, 2058449), (1247, 709810), (2494, 354905), (6235, 141962), (12470, 70981)]