2580747788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 4702428864

約数和(自身を除く): 2121681076

約数列:

[1, 2, 4, 41, 82, 113, 157, 164, 226, 314, 452, 628, 887, 1774, 3548, 4633, 6437, 9266, 12874, 17741, 18532, 25748, 35482, 36367, 70964, 72734, 100231, 139259, 145468, 200462, 278518, 400924, 557036, 727381, 1454762, 2909524, 4109471, 5709619, 8218942, 11419238, 15736267, 16437884, 22838476, 31472534, 62945068, 645186947, 1290373894, 2580747788]

約数ペア:

[(1, 2580747788), (2, 1290373894), (4, 645186947), (41, 62945068), (82, 31472534), (113, 22838476), (157, 16437884), (164, 15736267), (226, 11419238), (314, 8218942), (452, 5709619), (628, 4109471), (887, 2909524), (1774, 1454762), (3548, 727381), (4633, 557036), (6437, 400924), (9266, 278518), (12874, 200462), (17741, 145468), (18532, 139259), (25748, 100231), (35482, 72734), (36367, 70964)]