2545070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 5295456

約数和(自身を除く): 2750386

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1361, 1870, 2722, 6805, 13610, 14971, 23137, 29942, 46274, 74855, 115685, 149710, 231370, 254507, 509014, 1272535, 2545070]

約数ペア:

[(1, 2545070), (2, 1272535), (5, 509014), (10, 254507), (11, 231370), (17, 149710), (22, 115685), (34, 74855), (55, 46274), (85, 29942), (110, 23137), (170, 14971), (187, 13610), (374, 6805), (935, 2722), (1361, 1870)]