7008638420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1353019}}^1$

素因数の和:1353072

約数の個数: 48

約数和(自身を含む): 17275359360

約数和(自身を除く): 10266720940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 1353019, 2706038, 5412076, 6765095, 9471133, 13530190, 18942266, 27060380, 37884532, 47355665, 50061703, 94711330, 100123406, 189422660, 200246812, 250308515, 350431921, 500617030, 700863842, 1001234060, 1401727684, 1752159605, 3504319210, 7008638420]

約数ペア:

[(1, 7008638420), (2, 3504319210), (4, 1752159605), (5, 1401727684), (7, 1001234060), (10, 700863842), (14, 500617030), (20, 350431921), (28, 250308515), (35, 200246812), (37, 189422660), (70, 100123406), (74, 94711330), (140, 50061703), (148, 47355665), (185, 37884532), (259, 27060380), (370, 18942266), (518, 13530190), (740, 9471133), (1036, 6765095), (1295, 5412076), (2590, 2706038), (5180, 1353019)]