713167580

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 1512647136

約数和(自身を除く): 799479556

約数列:

[1, 2, 4, 5, 10, 20, 197, 317, 394, 571, 634, 788, 985, 1142, 1268, 1585, 1970, 2284, 2855, 3170, 3940, 5710, 6340, 11420, 62449, 112487, 124898, 181007, 224974, 249796, 312245, 362014, 449948, 562435, 624490, 724028, 905035, 1124870, 1248980, 1810070, 2249740, 3620140, 35658379, 71316758, 142633516, 178291895, 356583790, 713167580]

約数ペア:

[(1, 713167580), (2, 356583790), (4, 178291895), (5, 142633516), (10, 71316758), (20, 35658379), (197, 3620140), (317, 2249740), (394, 1810070), (571, 1248980), (634, 1124870), (788, 905035), (985, 724028), (1142, 624490), (1268, 562435), (1585, 449948), (1970, 362014), (2284, 312245), (2855, 249796), (3170, 224974), (3940, 181007), (5710, 124898), (6340, 112487), (11420, 62449)]