2001196870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{5521}}^1$

素因数の和:6136

約数の個数: 32

約数和(自身を含む): 3663338976

約数和(自身を除く): 1662142106

約数列:

[1, 2, 5, 10, 67, 134, 335, 541, 670, 1082, 2705, 5410, 5521, 11042, 27605, 36247, 55210, 72494, 181235, 362470, 369907, 739814, 1849535, 2986861, 3699070, 5973722, 14934305, 29868610, 200119687, 400239374, 1000598435, 2001196870]

約数ペア:

[(1, 2001196870), (2, 1000598435), (5, 400239374), (10, 200119687), (67, 29868610), (134, 14934305), (335, 5973722), (541, 3699070), (670, 2986861), (1082, 1849535), (2705, 739814), (5410, 369907), (5521, 362470), (11042, 181235), (27605, 72494), (36247, 55210)]