17017520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16363}}^1$

素因数の和:16389

約数の個数: 40

約数和(自身を含む): 42611856

約数和(自身を除く): 25594336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16363, 32726, 65452, 81815, 130904, 163630, 212719, 261808, 327260, 425438, 654520, 850876, 1063595, 1309040, 1701752, 2127190, 3403504, 4254380, 8508760, 17017520]

約数ペア:

[(1, 17017520), (2, 8508760), (4, 4254380), (5, 3403504), (8, 2127190), (10, 1701752), (13, 1309040), (16, 1063595), (20, 850876), (26, 654520), (40, 425438), (52, 327260), (65, 261808), (80, 212719), (104, 163630), (130, 130904), (208, 81815), (260, 65452), (520, 32726), (1040, 16363)]