2912118430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1723147}}^1$

素因数の和:1723180

約数の個数: 24

約数和(自身を含む): 5676049512

約数和(自身を除く): 2763931082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1723147, 3446294, 8615735, 17231470, 22400911, 44801822, 112004555, 224009110, 291211843, 582423686, 1456059215, 2912118430]

約数ペア:

[(1, 2912118430), (2, 1456059215), (5, 582423686), (10, 291211843), (13, 224009110), (26, 112004555), (65, 44801822), (130, 22400911), (169, 17231470), (338, 8615735), (845, 3446294), (1690, 1723147)]