130881350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{90263}}^1$

素因数の和:90304

約数の個数: 24

約数和(自身を含む): 251836560

約数和(自身を除く): 120955210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 90263, 180526, 451315, 902630, 2256575, 2617627, 4513150, 5235254, 13088135, 26176270, 65440675, 130881350]

約数ペア:

[(1, 130881350), (2, 65440675), (5, 26176270), (10, 13088135), (25, 5235254), (29, 4513150), (50, 2617627), (58, 2256575), (145, 902630), (290, 451315), (725, 180526), (1450, 90263)]