2999681990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10343731}}^1$

素因数の和:10343767

約数の個数: 16

約数和(自身を含む): 5585615280

約数和(自身を除く): 2585933290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 10343731, 20687462, 51718655, 103437310, 299968199, 599936398, 1499840995, 2999681990]

約数ペア:

[(1, 2999681990), (2, 1499840995), (5, 599936398), (10, 299968199), (29, 103437310), (58, 51718655), (145, 20687462), (290, 10343731)]