3351460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4922204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 647, 740, 1036, 1294, 1295, 2588, 2590, 3235, 4529, 5180, 6470, 9058, 12940, 18116, 22645, 23939, 45290, 47878, 90580, 95756, 119695, 167573, 239390, 335146, 478780, 670292, 837865, 1675730, 3351460]

約数ペア:

[(1, 3351460), (2, 1675730), (4, 837865), (5, 670292), (7, 478780), (10, 335146), (14, 239390), (20, 167573), (28, 119695), (35, 95756), (37, 90580), (70, 47878), (74, 45290), (140, 23939), (148, 22645), (185, 18116), (259, 12940), (370, 9058), (518, 6470), (647, 5180), (740, 4529), (1036, 3235), (1294, 2590), (1295, 2588)]