2148316.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 99701280

約数和(自身を除く): 59539400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 941, 970, 1067, 1882, 1940, 2134, 3764, 3880, 4268, 4705, 5335, 7528, 8536, 9410, 10351, 10670, 18820, 20702, 21340, 37640, 41404, 42680, 51755, 82808, 91277, 103510, 182554, 207020, 365108, 414040, 456385, 730216, 912770, 1004047, 1825540, 2008094, 3651080, 4016188, 5020235, 8032376, 10040470, 20080940, 40161880]

約数ペア:

[(1, 40161880), (2, 20080940), (4, 10040470), (5, 8032376), (8, 5020235), (10, 4016188), (11, 3651080), (20, 2008094), (22, 1825540), (40, 1004047), (44, 912770), (55, 730216), (88, 456385), (97, 414040), (110, 365108), (194, 207020), (220, 182554), (388, 103510), (440, 91277), (485, 82808), (776, 51755), (941, 42680), (970, 41404), (1067, 37640), (1882, 21340), (1940, 20702), (2134, 18820), (3764, 10670), (3880, 10351), (4268, 9410), (4705, 8536), (5335, 7528)]