453669190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{112573}}^1$

素因数の和:112624

約数の個数: 32

約数和(自身を含む): 907796736

約数和(自身を除く): 454127546

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 112573, 225146, 562865, 1125730, 1463449, 2926898, 3489763, 6979526, 7317245, 14634490, 17448815, 34897630, 45366919, 90733838, 226834595, 453669190]

約数ペア:

[(1, 453669190), (2, 226834595), (5, 90733838), (10, 45366919), (13, 34897630), (26, 17448815), (31, 14634490), (62, 7317245), (65, 6979526), (130, 3489763), (155, 2926898), (310, 1463449), (403, 1125730), (806, 562865), (2015, 225146), (4030, 112573)]