9904910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7561}}^1$

素因数の和:7699

約数の個数: 16

約数和(自身を含む): 17967312

約数和(自身を除く): 8062402

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 7561, 15122, 37805, 75610, 990491, 1980982, 4952455, 9904910]

約数ペア:

[(1, 9904910), (2, 4952455), (5, 1980982), (10, 990491), (131, 75610), (262, 37805), (655, 15122), (1310, 7561)]