71120470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 133773120

約数和(自身を除く): 62652650

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2381, 2987, 4762, 5974, 11905, 14935, 23810, 29870, 69049, 138098, 245243, 345245, 490486, 690490, 1226215, 2452430, 7112047, 14224094, 35560235, 71120470]

約数ペア:

[(1, 71120470), (2, 35560235), (5, 14224094), (10, 7112047), (29, 2452430), (58, 1226215), (103, 690490), (145, 490486), (206, 345245), (290, 245243), (515, 138098), (1030, 69049), (2381, 29870), (2987, 23810), (4762, 14935), (5974, 11905)]