6505340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 14364000

約数和(自身を除く): 7858660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 149, 185, 236, 295, 298, 370, 590, 596, 740, 745, 1180, 1490, 2183, 2980, 4366, 5513, 8732, 8791, 10915, 11026, 17582, 21830, 22052, 27565, 35164, 43660, 43955, 55130, 87910, 110260, 175820, 325267, 650534, 1301068, 1626335, 3252670, 6505340]

約数ペア:

[(1, 6505340), (2, 3252670), (4, 1626335), (5, 1301068), (10, 650534), (20, 325267), (37, 175820), (59, 110260), (74, 87910), (118, 55130), (148, 43955), (149, 43660), (185, 35164), (236, 27565), (295, 22052), (298, 21830), (370, 17582), (590, 11026), (596, 10915), (740, 8791), (745, 8732), (1180, 5513), (1490, 4366), (2183, 2980)]