4920265270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631613}}^1$

素因数の和:631680

約数の個数: 32

約数和(自身を含む): 9550003680

約数和(自身を除く): 4629738410

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 631613, 1263226, 3158065, 6316130, 12000647, 24001294, 25896133, 51792266, 60003235, 120006470, 129480665, 258961330, 492026527, 984053054, 2460132635, 4920265270]

約数ペア:

[(1, 4920265270), (2, 2460132635), (5, 984053054), (10, 492026527), (19, 258961330), (38, 129480665), (41, 120006470), (82, 60003235), (95, 51792266), (190, 25896133), (205, 24001294), (410, 12000647), (779, 6316130), (1558, 3158065), (3895, 1263226), (7790, 631613)]