229845260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{138461}}^1$

素因数の和:138553

約数の個数: 24

約数和(自身を含む): 488493936

約数和(自身を除く): 258648676

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 138461, 276922, 553844, 692305, 1384610, 2769220, 11492263, 22984526, 45969052, 57461315, 114922630, 229845260]

約数ペア:

[(1, 229845260), (2, 114922630), (4, 57461315), (5, 45969052), (10, 22984526), (20, 11492263), (83, 2769220), (166, 1384610), (332, 692305), (415, 553844), (830, 276922), (1660, 138461)]