17497720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6529}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 39963600

約数和(自身を除く): 22465880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6529, 13058, 26116, 32645, 52232, 65290, 130580, 261160, 437443, 874886, 1749772, 2187215, 3499544, 4374430, 8748860, 17497720]

約数ペア:

[(1, 17497720), (2, 8748860), (4, 4374430), (5, 3499544), (8, 2187215), (10, 1749772), (20, 874886), (40, 437443), (67, 261160), (134, 130580), (268, 65290), (335, 52232), (536, 32645), (670, 26116), (1340, 13058), (2680, 6529)]