251014090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{243703}}^1$

素因数の和:243813

約数の個数: 16

約数和(自身を含む): 456213888

約数和(自身を除く): 205199798

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 243703, 487406, 1218515, 2437030, 25101409, 50202818, 125507045, 251014090]

約数ペア:

[(1, 251014090), (2, 125507045), (5, 50202818), (10, 25101409), (103, 2437030), (206, 1218515), (515, 487406), (1030, 243703)]