218860860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{54443}}^1$

素因数の和:54522

約数の個数: 48

約数和(自身を含む): 621968256

約数和(自身を除く): 403107396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 54443, 108886, 163329, 217772, 272215, 326658, 544430, 653316, 816645, 1088860, 1633290, 3266580, 3647681, 7295362, 10943043, 14590724, 18238405, 21886086, 36476810, 43772172, 54715215, 72953620, 109430430, 218860860]

約数ペア:

[(1, 218860860), (2, 109430430), (3, 72953620), (4, 54715215), (5, 43772172), (6, 36476810), (10, 21886086), (12, 18238405), (15, 14590724), (20, 10943043), (30, 7295362), (60, 3647681), (67, 3266580), (134, 1633290), (201, 1088860), (268, 816645), (335, 653316), (402, 544430), (670, 326658), (804, 272215), (1005, 217772), (1340, 163329), (2010, 108886), (4020, 54443)]