2666850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 6910272

約数和(自身を除く): 4243422

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 773, 1150, 1546, 1725, 2319, 3450, 3865, 4638, 7730, 11595, 17779, 19325, 23190, 35558, 38650, 53337, 57975, 88895, 106674, 115950, 177790, 266685, 444475, 533370, 888950, 1333425, 2666850]

約数ペア:

[(1, 2666850), (2, 1333425), (3, 888950), (5, 533370), (6, 444475), (10, 266685), (15, 177790), (23, 115950), (25, 106674), (30, 88895), (46, 57975), (50, 53337), (69, 38650), (75, 35558), (115, 23190), (138, 19325), (150, 17779), (230, 11595), (345, 7730), (575, 4638), (690, 3865), (773, 3450), (1150, 2319), (1546, 1725)]