220167170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1913}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 420452208

約数和(自身を除く): 200285038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 677, 1354, 1913, 3385, 3826, 6770, 9565, 11509, 19130, 23018, 32521, 57545, 65042, 115090, 162605, 325210, 1295101, 2590202, 6475505, 12951010, 22016717, 44033434, 110083585, 220167170]

約数ペア:

[(1, 220167170), (2, 110083585), (5, 44033434), (10, 22016717), (17, 12951010), (34, 6475505), (85, 2590202), (170, 1295101), (677, 325210), (1354, 162605), (1913, 115090), (3385, 65042), (3826, 57545), (6770, 32521), (9565, 23018), (11509, 19130)]