2009783878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{2659}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 3174635520

約数和(自身を除く): 1164851642

約数列:

[1, 2, 31, 62, 73, 146, 167, 334, 2263, 2659, 4526, 5177, 5318, 10354, 12191, 24382, 82429, 164858, 194107, 377921, 388214, 444053, 755842, 888106, 6017317, 12034634, 13765643, 27531286, 32415869, 64831738, 1004891939, 2009783878]

約数ペア:

[(1, 2009783878), (2, 1004891939), (31, 64831738), (62, 32415869), (73, 27531286), (146, 13765643), (167, 12034634), (334, 6017317), (2263, 888106), (2659, 755842), (4526, 444053), (5177, 388214), (5318, 377921), (10354, 194107), (12191, 164858), (24382, 82429)]