13409408020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1005203}}^1$

素因数の和:1005264

約数の個数: 48

約数和(自身を含む): 30397368960

約数和(自身を除く): 16987960940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 1005203, 2010406, 4020812, 5026015, 10052030, 20104060, 23119669, 29150887, 46239338, 58301774, 92478676, 115598345, 116603548, 145754435, 231196690, 291508870, 462393380, 583017740, 670470401, 1340940802, 2681881604, 3352352005, 6704704010, 13409408020]

約数ペア:

[(1, 13409408020), (2, 6704704010), (4, 3352352005), (5, 2681881604), (10, 1340940802), (20, 670470401), (23, 583017740), (29, 462393380), (46, 291508870), (58, 231196690), (92, 145754435), (115, 116603548), (116, 115598345), (145, 92478676), (230, 58301774), (290, 46239338), (460, 29150887), (580, 23119669), (667, 20104060), (1334, 10052030), (2668, 5026015), (3335, 4020812), (6670, 2010406), (13340, 1005203)]