1042730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 2035692

約数和(自身を除く): 992962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 617, 845, 1234, 1690, 3085, 6170, 8021, 16042, 40105, 80210, 104273, 208546, 521365, 1042730]

約数ペア:

[(1, 1042730), (2, 521365), (5, 208546), (10, 104273), (13, 80210), (26, 40105), (65, 16042), (130, 8021), (169, 6170), (338, 3085), (617, 1690), (845, 1234)]