12730857890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{111959}}^1$

素因数の和:112186

約数の個数: 32

約数和(自身を含む): 23361125760

約数和(自身を除く): 10630267870

約数列:

[1, 2, 5, 10, 83, 137, 166, 274, 415, 685, 830, 1370, 11371, 22742, 56855, 111959, 113710, 223918, 559795, 1119590, 9292597, 15338383, 18585194, 30676766, 46462985, 76691915, 92925970, 153383830, 1273085789, 2546171578, 6365428945, 12730857890]

約数ペア:

[(1, 12730857890), (2, 6365428945), (5, 2546171578), (10, 1273085789), (83, 153383830), (137, 92925970), (166, 76691915), (274, 46462985), (415, 30676766), (685, 18585194), (830, 15338383), (1370, 9292597), (11371, 1119590), (22742, 559795), (56855, 223918), (111959, 113710)]