137470090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 252046080

約数和(自身を除く): 114575990

約数列:

[1, 2, 5, 10, 101, 131, 202, 262, 505, 655, 1010, 1039, 1310, 2078, 5195, 10390, 13231, 26462, 66155, 104939, 132310, 136109, 209878, 272218, 524695, 680545, 1049390, 1361090, 13747009, 27494018, 68735045, 137470090]

約数ペア:

[(1, 137470090), (2, 68735045), (5, 27494018), (10, 13747009), (101, 1361090), (131, 1049390), (202, 680545), (262, 524695), (505, 272218), (655, 209878), (1010, 136109), (1039, 132310), (1310, 104939), (2078, 66155), (5195, 26462), (10390, 13231)]