202328260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{138581}}^1$

素因数の和:138663

約数の個数: 24

約数和(自身を含む): 430712856

約数和(自身を除く): 228384596

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 138581, 277162, 554324, 692905, 1385810, 2771620, 10116413, 20232826, 40465652, 50582065, 101164130, 202328260]

約数ペア:

[(1, 202328260), (2, 101164130), (4, 50582065), (5, 40465652), (10, 20232826), (20, 10116413), (73, 2771620), (146, 1385810), (292, 692905), (365, 554324), (730, 277162), (1460, 138581)]