171504290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 316763136

約数和(自身を除く): 145258846

約数列:

[1, 2, 5, 10, 53, 106, 151, 265, 302, 530, 755, 1510, 2143, 4286, 8003, 10715, 16006, 21430, 40015, 80030, 113579, 227158, 323593, 567895, 647186, 1135790, 1617965, 3235930, 17150429, 34300858, 85752145, 171504290]

約数ペア:

[(1, 171504290), (2, 85752145), (5, 34300858), (10, 17150429), (53, 3235930), (106, 1617965), (151, 1135790), (265, 647186), (302, 567895), (530, 323593), (755, 227158), (1510, 113579), (2143, 80030), (4286, 40015), (8003, 21430), (10715, 16006)]