518688940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9103}}^1$

素因数の和:9167

約数の個数: 96

約数和(自身を含む): 1394878464

約数和(自身を除く): 876189524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 2035, 2590, 2849, 4070, 5180, 5698, 8140, 9103, 11396, 14245, 18206, 28490, 36412, 45515, 56980, 63721, 91030, 100133, 127442, 182060, 200266, 254884, 318605, 336811, 400532, 500665, 637210, 673622, 700931, 1001330, 1274420, 1347244, 1401862, 1684055, 2002660, 2357677, 2803724, 3368110, 3504655, 3704921, 4715354, 6736220, 7009310, 7409842, 9430708, 11788385, 14018620, 14819684, 18524605, 23576770, 25934447, 37049210, 47153540, 51868894, 74098420, 103737788, 129672235, 259344470, 518688940]

約数ペア:

[(1, 518688940), (2, 259344470), (4, 129672235), (5, 103737788), (7, 74098420), (10, 51868894), (11, 47153540), (14, 37049210), (20, 25934447), (22, 23576770), (28, 18524605), (35, 14819684), (37, 14018620), (44, 11788385), (55, 9430708), (70, 7409842), (74, 7009310), (77, 6736220), (110, 4715354), (140, 3704921), (148, 3504655), (154, 3368110), (185, 2803724), (220, 2357677), (259, 2002660), (308, 1684055), (370, 1401862), (385, 1347244), (407, 1274420), (518, 1001330), (740, 700931), (770, 673622), (814, 637210), (1036, 500665), (1295, 400532), (1540, 336811), (1628, 318605), (2035, 254884), (2590, 200266), (2849, 182060), (4070, 127442), (5180, 100133), (5698, 91030), (8140, 63721), (9103, 56980), (11396, 45515), (14245, 36412), (18206, 28490)]