79198990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1697}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 154042560

約数和(自身を除く): 74843570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1697, 1795, 3394, 3590, 4667, 8485, 9334, 16970, 22061, 23335, 44122, 46670, 110305, 220610, 609223, 1218446, 3046115, 6092230, 7919899, 15839798, 39599495, 79198990]

約数ペア:

[(1, 79198990), (2, 39599495), (5, 15839798), (10, 7919899), (13, 6092230), (26, 3046115), (65, 1218446), (130, 609223), (359, 220610), (718, 110305), (1697, 46670), (1795, 44122), (3394, 23335), (3590, 22061), (4667, 16970), (8485, 9334)]