210530380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619207}}^1$

素因数の和:619233

約数の個数: 24

約数和(自身を含む): 468121248

約数和(自身を除く): 257590868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619207, 1238414, 2476828, 3096035, 6192070, 10526519, 12384140, 21053038, 42106076, 52632595, 105265190, 210530380]

約数ペア:

[(1, 210530380), (2, 105265190), (4, 52632595), (5, 42106076), (10, 21053038), (17, 12384140), (20, 10526519), (34, 6192070), (68, 3096035), (85, 2476828), (170, 1238414), (340, 619207)]