121488460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{357319}}^1$

素因数の和:357345

約数の個数: 24

約数和(自身を含む): 270133920

約数和(自身を除く): 148645460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 357319, 714638, 1429276, 1786595, 3573190, 6074423, 7146380, 12148846, 24297692, 30372115, 60744230, 121488460]

約数ペア:

[(1, 121488460), (2, 60744230), (4, 30372115), (5, 24297692), (10, 12148846), (17, 7146380), (20, 6074423), (34, 3573190), (68, 1786595), (85, 1429276), (170, 714638), (340, 357319)]