2017305405

素因数分解:

$3^4\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{2861}}^1$

素因数の和:4619

約数の個数: 40

約数和(自身を含む): 3619548504

約数和(自身を除く): 1602243099

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1741, 2861, 5223, 8583, 8705, 14305, 15669, 25749, 26115, 42915, 47007, 77247, 78345, 128745, 141021, 231741, 235035, 386235, 705105, 1158705, 4981001, 14943003, 24905005, 44829009, 74715015, 134487027, 224145045, 403461081, 672435135, 2017305405]

約数ペア:

[(1, 2017305405), (3, 672435135), (5, 403461081), (9, 224145045), (15, 134487027), (27, 74715015), (45, 44829009), (81, 24905005), (135, 14943003), (405, 4981001), (1741, 1158705), (2861, 705105), (5223, 386235), (8583, 235035), (8705, 231741), (14305, 141021), (15669, 128745), (25749, 78345), (26115, 77247), (42915, 47007)]