529324820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1997}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 1153005840

約数和(自身を除く): 623681020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 457, 580, 914, 1828, 1997, 2285, 3994, 4570, 7988, 9140, 9985, 13253, 19970, 26506, 39940, 53012, 57913, 66265, 115826, 132530, 231652, 265060, 289565, 579130, 912629, 1158260, 1825258, 3650516, 4563145, 9126290, 18252580, 26466241, 52932482, 105864964, 132331205, 264662410, 529324820]

約数ペア:

[(1, 529324820), (2, 264662410), (4, 132331205), (5, 105864964), (10, 52932482), (20, 26466241), (29, 18252580), (58, 9126290), (116, 4563145), (145, 3650516), (290, 1825258), (457, 1158260), (580, 912629), (914, 579130), (1828, 289565), (1997, 265060), (2285, 231652), (3994, 132530), (4570, 115826), (7988, 66265), (9140, 57913), (9985, 53012), (13253, 39940), (19970, 26506)]