206819170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1429}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 382702320

約数和(自身を除く): 175883150

約数列:

[1, 2, 5, 10, 41, 82, 205, 353, 410, 706, 1429, 1765, 2858, 3530, 7145, 14290, 14473, 28946, 58589, 72365, 117178, 144730, 292945, 504437, 585890, 1008874, 2522185, 5044370, 20681917, 41363834, 103409585, 206819170]

約数ペア:

[(1, 206819170), (2, 103409585), (5, 41363834), (10, 20681917), (41, 5044370), (82, 2522185), (205, 1008874), (353, 585890), (410, 504437), (706, 292945), (1429, 144730), (1765, 117178), (2858, 72365), (3530, 58589), (7145, 28946), (14290, 14473)]