1102206620

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{112241}}^1$

素因数の和:112741

約数の個数: 24

約数和(自身を含む): 2319368688

約数和(自身を除く): 1217162068

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 112241, 224482, 448964, 561205, 1122410, 2244820, 55110331, 110220662, 220441324, 275551655, 551103310, 1102206620]

約数ペア:

[(1, 1102206620), (2, 551103310), (4, 275551655), (5, 220441324), (10, 110220662), (20, 55110331), (491, 2244820), (982, 1122410), (1964, 561205), (2455, 448964), (4910, 224482), (9820, 112241)]