3365660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 7892640

約数和(自身を除く): 4526980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 521, 646, 1042, 1292, 1615, 2084, 2605, 3230, 5210, 6460, 8857, 9899, 10420, 17714, 19798, 35428, 39596, 44285, 49495, 88570, 98990, 168283, 177140, 197980, 336566, 673132, 841415, 1682830, 3365660]

約数ペア:

[(1, 3365660), (2, 1682830), (4, 841415), (5, 673132), (10, 336566), (17, 197980), (19, 177140), (20, 168283), (34, 98990), (38, 88570), (68, 49495), (76, 44285), (85, 39596), (95, 35428), (170, 19798), (190, 17714), (323, 10420), (340, 9899), (380, 8857), (521, 6460), (646, 5210), (1042, 3230), (1292, 2605), (1615, 2084)]