2890754710

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{39133}}^1$

素因数の和:39312

約数の個数: 32

約数和(自身を含む): 5325354720

約数和(自身を除く): 2434600010

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 415, 445, 830, 890, 7387, 14774, 36935, 39133, 73870, 78266, 195665, 391330, 3248039, 3482837, 6496078, 6965674, 16240195, 17414185, 32480390, 34828370, 289075471, 578150942, 1445377355, 2890754710]

約数ペア:

[(1, 2890754710), (2, 1445377355), (5, 578150942), (10, 289075471), (83, 34828370), (89, 32480390), (166, 17414185), (178, 16240195), (415, 6965674), (445, 6496078), (830, 3482837), (890, 3248039), (7387, 391330), (14774, 195665), (36935, 78266), (39133, 73870)]