207622270

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 380246400

約数和(自身を除く): 172624130

約数列:

[1, 2, 5, 10, 79, 158, 269, 395, 538, 790, 977, 1345, 1954, 2690, 4885, 9770, 21251, 42502, 77183, 106255, 154366, 212510, 262813, 385915, 525626, 771830, 1314065, 2628130, 20762227, 41524454, 103811135, 207622270]

約数ペア:

[(1, 207622270), (2, 103811135), (5, 41524454), (10, 20762227), (79, 2628130), (158, 1314065), (269, 771830), (395, 525626), (538, 385915), (790, 262813), (977, 212510), (1345, 154366), (1954, 106255), (2690, 77183), (4885, 42502), (9770, 21251)]