2013148340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2054233}}^1$

素因数の和:2054256

約数の個数: 36

約数和(自身を含む): 4917836196

約数和(自身を除く): 2904687856

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2054233, 4108466, 8216932, 10271165, 14379631, 20542330, 28759262, 41084660, 57518524, 71898155, 100657417, 143796310, 201314834, 287592620, 402629668, 503287085, 1006574170, 2013148340]

約数ペア:

[(1, 2013148340), (2, 1006574170), (4, 503287085), (5, 402629668), (7, 287592620), (10, 201314834), (14, 143796310), (20, 100657417), (28, 71898155), (35, 57518524), (49, 41084660), (70, 28759262), (98, 20542330), (140, 14379631), (196, 10271165), (245, 8216932), (490, 4108466), (980, 2054233)]