2011542410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{7583}}^1$

素因数の和:8278

約数の個数: 32

約数和(自身を含む): 3715310592

約数和(自身を除く): 1703768182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 647, 1294, 3235, 6470, 7583, 15166, 26527, 37915, 53054, 75830, 132635, 265270, 310903, 621806, 1554515, 3109030, 4906201, 9812402, 24531005, 49062010, 201154241, 402308482, 1005771205, 2011542410]

約数ペア:

[(1, 2011542410), (2, 1005771205), (5, 402308482), (10, 201154241), (41, 49062010), (82, 24531005), (205, 9812402), (410, 4906201), (647, 3109030), (1294, 1554515), (3235, 621806), (6470, 310903), (7583, 265270), (15166, 132635), (26527, 75830), (37915, 53054)]