233445340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 498828960

約数和(自身を除く): 265383620

約数列:

[1, 2, 4, 5, 10, 20, 101, 163, 202, 326, 404, 505, 652, 709, 815, 1010, 1418, 1630, 2020, 2836, 3260, 3545, 7090, 14180, 16463, 32926, 65852, 71609, 82315, 115567, 143218, 164630, 231134, 286436, 329260, 358045, 462268, 577835, 716090, 1155670, 1432180, 2311340, 11672267, 23344534, 46689068, 58361335, 116722670, 233445340]

約数ペア:

[(1, 233445340), (2, 116722670), (4, 58361335), (5, 46689068), (10, 23344534), (20, 11672267), (101, 2311340), (163, 1432180), (202, 1155670), (326, 716090), (404, 577835), (505, 462268), (652, 358045), (709, 329260), (815, 286436), (1010, 231134), (1418, 164630), (1630, 143218), (2020, 115567), (2836, 82315), (3260, 71609), (3545, 65852), (7090, 32926), (14180, 16463)]