17244220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 42517440

約数和(自身を除く): 25273220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3329, 5180, 6658, 13316, 16645, 23303, 33290, 46606, 66580, 93212, 116515, 123173, 233030, 246346, 466060, 492692, 615865, 862211, 1231730, 1724422, 2463460, 3448844, 4311055, 8622110, 17244220]

約数ペア:

[(1, 17244220), (2, 8622110), (4, 4311055), (5, 3448844), (7, 2463460), (10, 1724422), (14, 1231730), (20, 862211), (28, 615865), (35, 492692), (37, 466060), (70, 246346), (74, 233030), (140, 123173), (148, 116515), (185, 93212), (259, 66580), (370, 46606), (518, 33290), (740, 23303), (1036, 16645), (1295, 13316), (2590, 6658), (3329, 5180)]