4949290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 9253440

約数和(自身を除く): 4304150

約数列:

[1, 2, 5, 10, 67, 83, 89, 134, 166, 178, 335, 415, 445, 670, 830, 890, 5561, 5963, 7387, 11122, 11926, 14774, 27805, 29815, 36935, 55610, 59630, 73870, 494929, 989858, 2474645, 4949290]

約数ペア:

[(1, 4949290), (2, 2474645), (5, 989858), (10, 494929), (67, 73870), (83, 59630), (89, 55610), (134, 36935), (166, 29815), (178, 27805), (335, 14774), (415, 11926), (445, 11122), (670, 7387), (830, 5963), (890, 5561)]