11636780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 25411008

約数和(自身を除く): 13774228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 620, 685, 1370, 2740, 4247, 8494, 16988, 18769, 21235, 37538, 42470, 75076, 84940, 93845, 187690, 375380, 581839, 1163678, 2327356, 2909195, 5818390, 11636780]

約数ペア:

[(1, 11636780), (2, 5818390), (4, 2909195), (5, 2327356), (10, 1163678), (20, 581839), (31, 375380), (62, 187690), (124, 93845), (137, 84940), (155, 75076), (274, 42470), (310, 37538), (548, 21235), (620, 18769), (685, 16988), (1370, 8494), (2740, 4247)]