6268540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 13904352

約数和(自身を除く): 7635812

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 197, 215, 370, 394, 430, 740, 788, 860, 985, 1591, 1970, 3182, 3940, 6364, 7289, 7955, 8471, 14578, 15910, 16942, 29156, 31820, 33884, 36445, 42355, 72890, 84710, 145780, 169420, 313427, 626854, 1253708, 1567135, 3134270, 6268540]

約数ペア:

[(1, 6268540), (2, 3134270), (4, 1567135), (5, 1253708), (10, 626854), (20, 313427), (37, 169420), (43, 145780), (74, 84710), (86, 72890), (148, 42355), (172, 36445), (185, 33884), (197, 31820), (215, 29156), (370, 16942), (394, 15910), (430, 14578), (740, 8471), (788, 7955), (860, 7289), (985, 6364), (1591, 3940), (1970, 3182)]