2171994197760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:765

約数の個数: 864

約数和(自身を含む): 7919663431680

約数和(自身を除く): 5747669233920

約数列:

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約数ペア:

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(1092570, 1987968), (1128989, 1923840), (1143280, 1899792), (1154805, 1880832), (1165408, 1863720), (1175520, 1847688), (1187370, 1829248), (1226949, 1770240), (1231792, 1763280), (1242480, 1748112), (1266528, 1714920), (1286190, 1688704), (1311084, 1656640), (1325312, 1638855), (1327680, 1635932), (1371936, 1583160), (1385766, 1567360), (1410624, 1539740), (1456760, 1490976)]