4887730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4443470

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 269, 395, 538, 790, 1345, 1817, 2690, 3634, 6187, 9085, 12374, 18170, 21251, 30935, 42502, 61870, 106255, 212510, 488773, 977546, 2443865, 4887730]

約数ペア:

[(1, 4887730), (2, 2443865), (5, 977546), (10, 488773), (23, 212510), (46, 106255), (79, 61870), (115, 42502), (158, 30935), (230, 21251), (269, 18170), (395, 12374), (538, 9085), (790, 6187), (1345, 3634), (1817, 2690)]