2538808260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{395453}}^1$

素因数の和:395572

約数の個数: 48

約数和(自身を含む): 7175117376

約数和(自身を除く): 4636309116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 395453, 790906, 1186359, 1581812, 1977265, 2372718, 3954530, 4745436, 5931795, 7909060, 11863590, 23727180, 42313471, 84626942, 126940413, 169253884, 211567355, 253880826, 423134710, 507761652, 634702065, 846269420, 1269404130, 2538808260]

約数ペア:

[(1, 2538808260), (2, 1269404130), (3, 846269420), (4, 634702065), (5, 507761652), (6, 423134710), (10, 253880826), (12, 211567355), (15, 169253884), (20, 126940413), (30, 84626942), (60, 42313471), (107, 23727180), (214, 11863590), (321, 7909060), (428, 5931795), (535, 4745436), (642, 3954530), (1070, 2372718), (1284, 1977265), (1605, 1581812), (2140, 1186359), (3210, 790906), (6420, 395453)]