137714740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 299250000

約数和(自身を除く): 161535260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 149, 185, 298, 370, 596, 740, 745, 1249, 1490, 2498, 2980, 4996, 5513, 6245, 11026, 12490, 22052, 24980, 27565, 46213, 55130, 92426, 110260, 184852, 186101, 231065, 372202, 462130, 744404, 924260, 930505, 1861010, 3722020, 6885737, 13771474, 27542948, 34428685, 68857370, 137714740]

約数ペア:

[(1, 137714740), (2, 68857370), (4, 34428685), (5, 27542948), (10, 13771474), (20, 6885737), (37, 3722020), (74, 1861010), (148, 930505), (149, 924260), (185, 744404), (298, 462130), (370, 372202), (596, 231065), (740, 186101), (745, 184852), (1249, 110260), (1490, 92426), (2498, 55130), (2980, 46213), (4996, 27565), (5513, 24980), (6245, 22052), (11026, 12490)]