2020570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 3852288

約数和(自身を除く): 1831718

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 127, 185, 215, 254, 370, 430, 635, 1270, 1591, 3182, 4699, 5461, 7955, 9398, 10922, 15910, 23495, 27305, 46990, 54610, 202057, 404114, 1010285, 2020570]

約数ペア:

[(1, 2020570), (2, 1010285), (5, 404114), (10, 202057), (37, 54610), (43, 46990), (74, 27305), (86, 23495), (127, 15910), (185, 10922), (215, 9398), (254, 7955), (370, 5461), (430, 4699), (635, 3182), (1270, 1591)]