5032820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1489}}^1$

素因数の和:1524

約数の個数: 36

約数和(自身を含む): 11452140

約数和(自身を除く): 6419320

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1489, 1690, 2978, 3380, 5956, 7445, 14890, 19357, 29780, 38714, 77428, 96785, 193570, 251641, 387140, 503282, 1006564, 1258205, 2516410, 5032820]

約数ペア:

[(1, 5032820), (2, 2516410), (4, 1258205), (5, 1006564), (10, 503282), (13, 387140), (20, 251641), (26, 193570), (52, 96785), (65, 77428), (130, 38714), (169, 29780), (260, 19357), (338, 14890), (676, 7445), (845, 5956), (1489, 3380), (1690, 2978)]