203445310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 372472992

約数和(自身を除く): 169027682

約数列:

[1, 2, 5, 10, 101, 157, 202, 314, 505, 785, 1010, 1283, 1570, 2566, 6415, 12830, 15857, 31714, 79285, 129583, 158570, 201431, 259166, 402862, 647915, 1007155, 1295830, 2014310, 20344531, 40689062, 101722655, 203445310]

約数ペア:

[(1, 203445310), (2, 101722655), (5, 40689062), (10, 20344531), (101, 2014310), (157, 1295830), (202, 1007155), (314, 647915), (505, 402862), (785, 259166), (1010, 201431), (1283, 158570), (1570, 129583), (2566, 79285), (6415, 31714), (12830, 15857)]