2557830090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1027241}}^1$

素因数の和:1027334

約数の個数: 32

約数和(自身を含む): 6212759616

約数和(自身を除く): 3654929526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 1027241, 2054482, 3081723, 5136205, 6163446, 10272410, 15408615, 30817230, 85261003, 170522006, 255783009, 426305015, 511566018, 852610030, 1278915045, 2557830090]

約数ペア:

[(1, 2557830090), (2, 1278915045), (3, 852610030), (5, 511566018), (6, 426305015), (10, 255783009), (15, 170522006), (30, 85261003), (83, 30817230), (166, 15408615), (249, 10272410), (415, 6163446), (498, 5136205), (830, 3081723), (1245, 2054482), (2490, 1027241)]