279332.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10211}}^1$

素因数の和:10233

約数の個数: 24

約数和(自身を含む): 6004656

約数和(自身を除く): 3349796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10211, 20422, 40844, 51055, 102110, 132743, 204220, 265486, 530972, 663715, 1327430, 2654860]

約数ペア:

[(1, 2654860), (2, 1327430), (4, 663715), (5, 530972), (10, 265486), (13, 204220), (20, 132743), (26, 102110), (52, 51055), (65, 40844), (130, 20422), (260, 10211)]