4888130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 5091070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1979, 2470, 3958, 9895, 19790, 25727, 37601, 51454, 75202, 128635, 188005, 257270, 376010, 488813, 977626, 2444065, 4888130]

約数ペア:

[(1, 4888130), (2, 2444065), (5, 977626), (10, 488813), (13, 376010), (19, 257270), (26, 188005), (38, 128635), (65, 75202), (95, 51454), (130, 37601), (190, 25727), (247, 19790), (494, 9895), (1235, 3958), (1979, 2470)]