3862810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 8023680

約数和(自身を除く): 4160870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 397, 695, 794, 973, 1390, 1946, 1985, 2779, 3970, 4865, 5558, 9730, 13895, 27790, 55183, 110366, 275915, 386281, 551830, 772562, 1931405, 3862810]

約数ペア:

[(1, 3862810), (2, 1931405), (5, 772562), (7, 551830), (10, 386281), (14, 275915), (35, 110366), (70, 55183), (139, 27790), (278, 13895), (397, 9730), (695, 5558), (794, 4865), (973, 3970), (1390, 2779), (1946, 1985)]