1487242010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 2825604000

約数和(自身を除く): 1338361990

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 149, 185, 265, 298, 370, 509, 530, 745, 1018, 1490, 1961, 2545, 3922, 5090, 5513, 7897, 9805, 11026, 15794, 18833, 19610, 26977, 27565, 37666, 39485, 53954, 55130, 75841, 78970, 94165, 134885, 151682, 188330, 269770, 292189, 379205, 584378, 758410, 998149, 1460945, 1996298, 2806117, 2921890, 4019573, 4990745, 5612234, 8039146, 9981490, 14030585, 20097865, 28061170, 40195730, 148724201, 297448402, 743621005, 1487242010]

約数ペア:

[(1, 1487242010), (2, 743621005), (5, 297448402), (10, 148724201), (37, 40195730), (53, 28061170), (74, 20097865), (106, 14030585), (149, 9981490), (185, 8039146), (265, 5612234), (298, 4990745), (370, 4019573), (509, 2921890), (530, 2806117), (745, 1996298), (1018, 1460945), (1490, 998149), (1961, 758410), (2545, 584378), (3922, 379205), (5090, 292189), (5513, 269770), (7897, 188330), (9805, 151682), (11026, 134885), (15794, 94165), (18833, 78970), (19610, 75841), (26977, 55130), (27565, 53954), (37666, 39485)]