2388891530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{59263}}^1$

素因数の和:59438

約数の個数: 32

約数和(自身を含む): 4480358400

約数和(自身を除く): 2091466870

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 20155, 40310, 59263, 118526, 296315, 592630, 1718627, 3437254, 8237557, 8593135, 16475114, 17186270, 41187785, 82375570, 238889153, 477778306, 1194445765, 2388891530]

約数ペア:

[(1, 2388891530), (2, 1194445765), (5, 477778306), (10, 238889153), (29, 82375570), (58, 41187785), (139, 17186270), (145, 16475114), (278, 8593135), (290, 8237557), (695, 3437254), (1390, 1718627), (4031, 592630), (8062, 296315), (20155, 118526), (40310, 59263)]