17368220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 40315968

約数和(自身を除く): 22947748

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2221, 3910, 4442, 7820, 8884, 11105, 22210, 37757, 44420, 51083, 75514, 102166, 151028, 188785, 204332, 255415, 377570, 510830, 755140, 868411, 1021660, 1736822, 3473644, 4342055, 8684110, 17368220]

約数ペア:

[(1, 17368220), (2, 8684110), (4, 4342055), (5, 3473644), (10, 1736822), (17, 1021660), (20, 868411), (23, 755140), (34, 510830), (46, 377570), (68, 255415), (85, 204332), (92, 188785), (115, 151028), (170, 102166), (230, 75514), (340, 51083), (391, 44420), (460, 37757), (782, 22210), (1564, 11105), (1955, 8884), (2221, 7820), (3910, 4442)]