143803210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 273168000

約数和(自身を除く): 129364790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541, 1082, 1399, 2705, 2798, 5410, 6995, 10279, 13990, 20558, 26581, 51395, 53162, 102790, 132905, 265810, 756859, 1513718, 3784295, 7568590, 14380321, 28760642, 71901605, 143803210]

約数ペア:

[(1, 143803210), (2, 71901605), (5, 28760642), (10, 14380321), (19, 7568590), (38, 3784295), (95, 1513718), (190, 756859), (541, 265810), (1082, 132905), (1399, 102790), (2705, 53162), (2798, 51395), (5410, 26581), (6995, 20558), (10279, 13990)]