268520270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{2347}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 512746848

約数和(自身を除く): 244226578

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 673, 1346, 2347, 3365, 4694, 6730, 11441, 11735, 22882, 23470, 39899, 57205, 79798, 114410, 199495, 398990, 1579531, 3159062, 7897655, 15795310, 26852027, 53704054, 134260135, 268520270]

約数ペア:

[(1, 268520270), (2, 134260135), (5, 53704054), (10, 26852027), (17, 15795310), (34, 7897655), (85, 3159062), (170, 1579531), (673, 398990), (1346, 199495), (2347, 114410), (3365, 79798), (4694, 57205), (6730, 39899), (11441, 23470), (11735, 22882)]