1900542530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{4751}}^1$

素因数の和:5234

約数の個数: 32

約数和(自身を含む): 3462497280

約数和(自身を除く): 1561954750

約数列:

[1, 2, 5, 10, 109, 218, 367, 545, 734, 1090, 1835, 3670, 4751, 9502, 23755, 40003, 47510, 80006, 200015, 400030, 517859, 1035718, 1743617, 2589295, 3487234, 5178590, 8718085, 17436170, 190054253, 380108506, 950271265, 1900542530]

約数ペア:

[(1, 1900542530), (2, 950271265), (5, 380108506), (10, 190054253), (109, 17436170), (218, 8718085), (367, 5178590), (545, 3487234), (734, 2589295), (1090, 1743617), (1835, 1035718), (3670, 517859), (4751, 400030), (9502, 200015), (23755, 80006), (40003, 47510)]