2601220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 5531904

約数和(自身を除く): 2930684

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1567, 1660, 3134, 6268, 7835, 15670, 31340, 130061, 260122, 520244, 650305, 1300610, 2601220]

約数ペア:

[(1, 2601220), (2, 1300610), (4, 650305), (5, 520244), (10, 260122), (20, 130061), (83, 31340), (166, 15670), (332, 7835), (415, 6268), (830, 3134), (1567, 1660)]