1172220020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{5507}}^1$

素因数の和:5912

約数の個数: 48

約数和(自身を含む): 2553949440

約数和(自身を除く): 1381729420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 367, 580, 734, 1468, 1835, 3670, 5507, 7340, 10643, 11014, 21286, 22028, 27535, 42572, 53215, 55070, 106430, 110140, 159703, 212860, 319406, 638812, 798515, 1597030, 2021069, 3194060, 4042138, 8084276, 10105345, 20210690, 40421380, 58611001, 117222002, 234444004, 293055005, 586110010, 1172220020]

約数ペア:

[(1, 1172220020), (2, 586110010), (4, 293055005), (5, 234444004), (10, 117222002), (20, 58611001), (29, 40421380), (58, 20210690), (116, 10105345), (145, 8084276), (290, 4042138), (367, 3194060), (580, 2021069), (734, 1597030), (1468, 798515), (1835, 638812), (3670, 319406), (5507, 212860), (7340, 159703), (10643, 110140), (11014, 106430), (21286, 55070), (22028, 53215), (27535, 42572)]