202171330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3931}}^1$

素因数の和:4114

約数の個数: 32

約数和(自身を含む): 376528320

約数和(自身を除く): 174356990

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 695, 1390, 3931, 5143, 7862, 10286, 19655, 25715, 39310, 51430, 145447, 290894, 546409, 727235, 1092818, 1454470, 2732045, 5464090, 20217133, 40434266, 101085665, 202171330]

約数ペア:

[(1, 202171330), (2, 101085665), (5, 40434266), (10, 20217133), (37, 5464090), (74, 2732045), (139, 1454470), (185, 1092818), (278, 727235), (370, 546409), (695, 290894), (1390, 145447), (3931, 51430), (5143, 39310), (7862, 25715), (10286, 19655)]