1009968190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8803}}^1$

素因数の和:8977

約数の個数: 64

約数和(自身を含む): 2281996800

約数和(自身を除く): 1272028610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 745, 770, 1043, 1490, 1639, 2086, 3278, 5215, 8195, 8803, 10430, 11473, 16390, 17606, 22946, 44015, 57365, 61621, 88030, 96833, 114730, 123242, 193666, 308105, 484165, 616210, 677831, 968330, 1311647, 1355662, 2623294, 3389155, 6558235, 6778310, 9181529, 13116470, 14428117, 18363058, 28856234, 45907645, 72140585, 91815290, 100996819, 144281170, 201993638, 504984095, 1009968190]

約数ペア:

[(1, 1009968190), (2, 504984095), (5, 201993638), (7, 144281170), (10, 100996819), (11, 91815290), (14, 72140585), (22, 45907645), (35, 28856234), (55, 18363058), (70, 14428117), (77, 13116470), (110, 9181529), (149, 6778310), (154, 6558235), (298, 3389155), (385, 2623294), (745, 1355662), (770, 1311647), (1043, 968330), (1490, 677831), (1639, 616210), (2086, 484165), (3278, 308105), (5215, 193666), (8195, 123242), (8803, 114730), (10430, 96833), (11473, 88030), (16390, 61621), (17606, 57365), (22946, 44015)]