42257410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19121}}^1$

素因数の和:19158

約数の個数: 32

約数和(自身を含む): 86737392

約数和(自身を除く): 44479982

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 19121, 38242, 95605, 191210, 248573, 325057, 497146, 650114, 1242865, 1625285, 2485730, 3250570, 4225741, 8451482, 21128705, 42257410]

約数ペア:

[(1, 42257410), (2, 21128705), (5, 8451482), (10, 4225741), (13, 3250570), (17, 2485730), (26, 1625285), (34, 1242865), (65, 650114), (85, 497146), (130, 325057), (170, 248573), (221, 191210), (442, 95605), (1105, 38242), (2210, 19121)]