124640490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319591}}^1$

素因数の和:319614

約数の個数: 32

約数和(自身を含む): 322148736

約数和(自身を除く): 197508246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 319591, 639182, 958773, 1597955, 1917546, 3195910, 4154683, 4793865, 8309366, 9587730, 12464049, 20773415, 24928098, 41546830, 62320245, 124640490]

約数ペア:

[(1, 124640490), (2, 62320245), (3, 41546830), (5, 24928098), (6, 20773415), (10, 12464049), (13, 9587730), (15, 8309366), (26, 4793865), (30, 4154683), (39, 3195910), (65, 1917546), (78, 1597955), (130, 958773), (195, 639182), (390, 319591)]