5246940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 14811552

約数和(自身を除く): 9564612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 557, 628, 785, 942, 1114, 1570, 1671, 1884, 2228, 2355, 2785, 3140, 3342, 4710, 5570, 6684, 8355, 9420, 11140, 16710, 33420, 87449, 174898, 262347, 349796, 437245, 524694, 874490, 1049388, 1311735, 1748980, 2623470, 5246940]

約数ペア:

[(1, 5246940), (2, 2623470), (3, 1748980), (4, 1311735), (5, 1049388), (6, 874490), (10, 524694), (12, 437245), (15, 349796), (20, 262347), (30, 174898), (60, 87449), (157, 33420), (314, 16710), (471, 11140), (557, 9420), (628, 8355), (785, 6684), (942, 5570), (1114, 4710), (1570, 3342), (1671, 3140), (1884, 2785), (2228, 2355)]