2783287330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{55213}}^1$

素因数の和:55362

約数の個数: 24

約数和(自身を含む): 5081565276

約数和(自身を除く): 2298277946

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 5041, 10082, 25205, 50410, 55213, 110426, 276065, 552130, 3920123, 7840246, 19600615, 39201230, 278328733, 556657466, 1391643665, 2783287330]

約数ペア:

[(1, 2783287330), (2, 1391643665), (5, 556657466), (10, 278328733), (71, 39201230), (142, 19600615), (355, 7840246), (710, 3920123), (5041, 552130), (10082, 276065), (25205, 110426), (50410, 55213)]