2109666740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{11093}}^1$

素因数の和:11396

約数の個数: 48

約数和(自身を含む): 4568154192

約数和(自身を除く): 2458487452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 514, 740, 1028, 1285, 2570, 5140, 9509, 11093, 19018, 22186, 38036, 44372, 47545, 55465, 95090, 110930, 190180, 221860, 410441, 820882, 1641764, 2052205, 2850901, 4104410, 5701802, 8208820, 11403604, 14254505, 28509010, 57018020, 105483337, 210966674, 421933348, 527416685, 1054833370, 2109666740]

約数ペア:

[(1, 2109666740), (2, 1054833370), (4, 527416685), (5, 421933348), (10, 210966674), (20, 105483337), (37, 57018020), (74, 28509010), (148, 14254505), (185, 11403604), (257, 8208820), (370, 5701802), (514, 4104410), (740, 2850901), (1028, 2052205), (1285, 1641764), (2570, 820882), (5140, 410441), (9509, 221860), (11093, 190180), (19018, 110930), (22186, 95090), (38036, 55465), (44372, 47545)]