508641550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 991624032

約数和(自身を除く): 482982482

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 257, 514, 575, 1150, 1285, 1721, 2570, 3442, 5911, 6425, 8605, 11822, 12850, 17210, 29555, 39583, 43025, 59110, 79166, 86050, 147775, 197915, 295550, 395830, 442297, 884594, 989575, 1979150, 2211485, 4422970, 10172831, 11057425, 20345662, 22114850, 50864155, 101728310, 254320775, 508641550]

約数ペア:

[(1, 508641550), (2, 254320775), (5, 101728310), (10, 50864155), (23, 22114850), (25, 20345662), (46, 11057425), (50, 10172831), (115, 4422970), (230, 2211485), (257, 1979150), (514, 989575), (575, 884594), (1150, 442297), (1285, 395830), (1721, 295550), (2570, 197915), (3442, 147775), (5911, 86050), (6425, 79166), (8605, 59110), (11822, 43025), (12850, 39583), (17210, 29555)]