2001078903868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1\times {\mathrm{435569}}^1$

素因数の和:436318

約数の個数: 48

約数和(自身を含む): 3847142406240

約数和(自身を除く): 1846063502372

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 541, 772, 1082, 2123, 2164, 4246, 5951, 8492, 11902, 23804, 104413, 208826, 417652, 435569, 871138, 1148543, 1742276, 2297086, 4594172, 4791259, 9582518, 19165036, 84064817, 168129634, 235642829, 336259268, 471285658, 924712987, 942571316, 1849425974, 2592071119, 3698851948, 5184142238, 10368284476, 45479065997, 90958131994, 181916263988, 500269725967, 1000539451934, 2001078903868]

約数ペア:

[(1, 2001078903868), (2, 1000539451934), (4, 500269725967), (11, 181916263988), (22, 90958131994), (44, 45479065997), (193, 10368284476), (386, 5184142238), (541, 3698851948), (772, 2592071119), (1082, 1849425974), (2123, 942571316), (2164, 924712987), (4246, 471285658), (5951, 336259268), (8492, 235642829), (11902, 168129634), (23804, 84064817), (104413, 19165036), (208826, 9582518), (417652, 4791259), (435569, 4594172), (871138, 2297086), (1148543, 1742276)]