488783930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{8219}}^1$

素因数の和:8558

約数の個数: 32

約数和(自身を含む): 929188800

約数和(自身を除く): 440404870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 1565, 3130, 5947, 8219, 11894, 16438, 29735, 41095, 59470, 82190, 156161, 312322, 780805, 1561610, 2572547, 5145094, 12862735, 25725470, 48878393, 97756786, 244391965, 488783930]

約数ペア:

[(1, 488783930), (2, 244391965), (5, 97756786), (10, 48878393), (19, 25725470), (38, 12862735), (95, 5145094), (190, 2572547), (313, 1561610), (626, 780805), (1565, 312322), (3130, 156161), (5947, 82190), (8219, 59470), (11894, 41095), (16438, 29735)]