1383986140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2386183}}^1$

素因数の和:2386221

約数の個数: 24

約数和(自身を含む): 3006591840

約数和(自身を除く): 1622605700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2386183, 4772366, 9544732, 11930915, 23861830, 47723660, 69199307, 138398614, 276797228, 345996535, 691993070, 1383986140]

約数ペア:

[(1, 1383986140), (2, 691993070), (4, 345996535), (5, 276797228), (10, 138398614), (20, 69199307), (29, 47723660), (58, 23861830), (116, 11930915), (145, 9544732), (290, 4772366), (580, 2386183)]