2000238904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{219517}}^1$

素因数の和:219607

約数の個数: 32

約数和(自身を含む): 4030350480

約数和(自身を除く): 2030111576

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 219517, 439034, 878068, 1756136, 3731789, 7463578, 14707639, 14927156, 29415278, 29854312, 58830556, 117661112, 250029863, 500059726, 1000119452, 2000238904]

約数ペア:

[(1, 2000238904), (2, 1000119452), (4, 500059726), (8, 250029863), (17, 117661112), (34, 58830556), (67, 29854312), (68, 29415278), (134, 14927156), (136, 14707639), (268, 7463578), (536, 3731789), (1139, 1756136), (2278, 878068), (4556, 439034), (9112, 219517)]