2013197140

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1\times {\mathrm{683}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 4256800128

約数和(自身を除く): 2243602988

約数列:

[1, 2, 4, 5, 10, 20, 293, 503, 586, 683, 1006, 1172, 1366, 1465, 2012, 2515, 2732, 2930, 3415, 5030, 5860, 6830, 10060, 13660, 147379, 200119, 294758, 343549, 400238, 589516, 687098, 736895, 800476, 1000595, 1374196, 1473790, 1717745, 2001190, 2947580, 3435490, 4002380, 6870980, 100659857, 201319714, 402639428, 503299285, 1006598570, 2013197140]

約数ペア:

[(1, 2013197140), (2, 1006598570), (4, 503299285), (5, 402639428), (10, 201319714), (20, 100659857), (293, 6870980), (503, 4002380), (586, 3435490), (683, 2947580), (1006, 2001190), (1172, 1717745), (1366, 1473790), (1465, 1374196), (2012, 1000595), (2515, 800476), (2732, 736895), (2930, 687098), (3415, 589516), (5030, 400238), (5860, 343549), (6830, 294758), (10060, 200119), (13660, 147379)]