13351400

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 31283340

約数和(自身を除く): 17931940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 277, 482, 554, 964, 1108, 1205, 1385, 1928, 2216, 2410, 2770, 4820, 5540, 6025, 6925, 9640, 11080, 12050, 13850, 24100, 27700, 48200, 55400, 66757, 133514, 267028, 333785, 534056, 667570, 1335140, 1668925, 2670280, 3337850, 6675700, 13351400]

約数ペア:

[(1, 13351400), (2, 6675700), (4, 3337850), (5, 2670280), (8, 1668925), (10, 1335140), (20, 667570), (25, 534056), (40, 333785), (50, 267028), (100, 133514), (200, 66757), (241, 55400), (277, 48200), (482, 27700), (554, 24100), (964, 13850), (1108, 12050), (1205, 11080), (1385, 9640), (1928, 6925), (2216, 6025), (2410, 5540), (2770, 4820)]