254488790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13331}}^1$

素因数の和:13444

約数の個数: 32

約数和(自身を含む): 483791616

約数和(自身を除く): 229302826

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 9545, 13331, 19090, 26662, 66655, 133310, 306613, 613226, 1106473, 1533065, 2212946, 3066130, 5532365, 11064730, 25448879, 50897758, 127244395, 254488790]

約数ペア:

[(1, 254488790), (2, 127244395), (5, 50897758), (10, 25448879), (23, 11064730), (46, 5532365), (83, 3066130), (115, 2212946), (166, 1533065), (230, 1106473), (415, 613226), (830, 306613), (1909, 133310), (3818, 66655), (9545, 26662), (13331, 19090)]