77775490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{46021}}^1$

素因数の和:46054

約数の個数: 24

約数和(自身を含む): 151596468

約数和(自身を除く): 73820978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 46021, 92042, 230105, 460210, 598273, 1196546, 2991365, 5982730, 7777549, 15555098, 38887745, 77775490]

約数ペア:

[(1, 77775490), (2, 38887745), (5, 15555098), (10, 7777549), (13, 5982730), (26, 2991365), (65, 1196546), (130, 598273), (169, 460210), (338, 230105), (845, 92042), (1690, 46021)]