902014730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1\times {\mathrm{2389}}^1$

素因数の和:4634

約数の個数: 32

約数和(自身を含む): 1720627920

約数和(自身を除く): 818613190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2221, 2389, 4442, 4778, 11105, 11945, 22210, 23890, 37757, 40613, 75514, 81226, 188785, 203065, 377570, 406130, 5305969, 10611938, 26529845, 53059690, 90201473, 180402946, 451007365, 902014730]

約数ペア:

[(1, 902014730), (2, 451007365), (5, 180402946), (10, 90201473), (17, 53059690), (34, 26529845), (85, 10611938), (170, 5305969), (2221, 406130), (2389, 377570), (4442, 203065), (4778, 188785), (11105, 81226), (11945, 75514), (22210, 40613), (23890, 37757)]