528029980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{1097}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 1138880736

約数和(自身を除く): 610850756

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 587, 820, 1097, 1174, 2194, 2348, 2935, 4388, 5485, 5870, 10970, 11740, 21940, 24067, 44977, 48134, 89954, 96268, 120335, 179908, 224885, 240670, 449770, 481340, 643939, 899540, 1287878, 2575756, 3219695, 6439390, 12878780, 26401499, 52802998, 105605996, 132007495, 264014990, 528029980]

約数ペア:

[(1, 528029980), (2, 264014990), (4, 132007495), (5, 105605996), (10, 52802998), (20, 26401499), (41, 12878780), (82, 6439390), (164, 3219695), (205, 2575756), (410, 1287878), (587, 899540), (820, 643939), (1097, 481340), (1174, 449770), (2194, 240670), (2348, 224885), (2935, 179908), (4388, 120335), (5485, 96268), (5870, 89954), (10970, 48134), (11740, 44977), (21940, 24067)]