28263100

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2214

約数の個数: 36

約数和(自身を含む): 61808544

約数和(自身を除く): 33545444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2063, 2740, 3425, 4126, 6850, 8252, 10315, 13700, 20630, 41260, 51575, 103150, 206300, 282631, 565262, 1130524, 1413155, 2826310, 5652620, 7065775, 14131550, 28263100]

約数ペア:

[(1, 28263100), (2, 14131550), (4, 7065775), (5, 5652620), (10, 2826310), (20, 1413155), (25, 1130524), (50, 565262), (100, 282631), (137, 206300), (274, 103150), (548, 51575), (685, 41260), (1370, 20630), (2063, 13700), (2740, 10315), (3425, 8252), (4126, 6850)]