2017992515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227893}}^1$

素因数の和:227939

約数の個数: 32

約数和(自身を含む): 3150406656

約数和(自身を除く): 1132414141

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 227893, 1139465, 1595251, 2506823, 5241539, 7976255, 12534115, 17547761, 26207695, 36690773, 57656929, 87738805, 183453865, 288284645, 403598503, 2017992515]

約数ペア:

[(1, 2017992515), (5, 403598503), (7, 288284645), (11, 183453865), (23, 87738805), (35, 57656929), (55, 36690773), (77, 26207695), (115, 17547761), (161, 12534115), (253, 7976255), (385, 5241539), (805, 2506823), (1265, 1595251), (1771, 1139465), (8855, 227893)]