80653170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206803}}^1$

素因数の和:206826

約数の個数: 32

約数和(自身を含む): 208458432

約数和(自身を除く): 127805262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 206803, 413606, 620409, 1034015, 1240818, 2068030, 2688439, 3102045, 5376878, 6204090, 8065317, 13442195, 16130634, 26884390, 40326585, 80653170]

約数ペア:

[(1, 80653170), (2, 40326585), (3, 26884390), (5, 16130634), (6, 13442195), (10, 8065317), (13, 6204090), (15, 5376878), (26, 3102045), (30, 2688439), (39, 2068030), (65, 1240818), (78, 1034015), (130, 620409), (195, 413606), (390, 206803)]