4058590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 7892640

約数和(自身を除く): 3834050

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 521, 779, 1042, 1558, 2605, 3895, 5210, 7790, 9899, 19798, 21361, 42722, 49495, 98990, 106805, 213610, 405859, 811718, 2029295, 4058590]

約数ペア:

[(1, 4058590), (2, 2029295), (5, 811718), (10, 405859), (19, 213610), (38, 106805), (41, 98990), (82, 49495), (95, 42722), (190, 21361), (205, 19798), (410, 9899), (521, 7790), (779, 5210), (1042, 3895), (1558, 2605)]