2780219090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{184487}}^1$

素因数の和:184642

約数の個数: 32

約数和(自身を含む): 5499218304

約数和(自身を除く): 2718999214

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 184487, 368974, 922435, 1844870, 2029357, 4058714, 10146785, 20293570, 25274719, 50549438, 126373595, 252747190, 278021909, 556043818, 1390109545, 2780219090]

約数ペア:

[(1, 2780219090), (2, 1390109545), (5, 556043818), (10, 278021909), (11, 252747190), (22, 126373595), (55, 50549438), (110, 25274719), (137, 20293570), (274, 10146785), (685, 4058714), (1370, 2029357), (1507, 1844870), (3014, 922435), (7535, 368974), (15070, 184487)]