179932460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{126713}}^1$

素因数の和:126793

約数の個数: 24

約数和(自身を含む): 383183136

約数和(自身を除く): 203250676

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 126713, 253426, 506852, 633565, 1267130, 2534260, 8996623, 17993246, 35986492, 44983115, 89966230, 179932460]

約数ペア:

[(1, 179932460), (2, 89966230), (4, 44983115), (5, 35986492), (10, 17993246), (20, 8996623), (71, 2534260), (142, 1267130), (284, 633565), (355, 506852), (710, 253426), (1420, 126713)]