2838570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 7928928

約数和(自身を除く): 5090358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1931, 3862, 5793, 9655, 11586, 13517, 19310, 27034, 28965, 40551, 57930, 67585, 81102, 94619, 135170, 189238, 202755, 283857, 405510, 473095, 567714, 946190, 1419285, 2838570]

約数ペア:

[(1, 2838570), (2, 1419285), (3, 946190), (5, 567714), (6, 473095), (7, 405510), (10, 283857), (14, 202755), (15, 189238), (21, 135170), (30, 94619), (35, 81102), (42, 67585), (49, 57930), (70, 40551), (98, 28965), (105, 27034), (147, 19310), (210, 13517), (245, 11586), (294, 9655), (490, 5793), (735, 3862), (1470, 1931)]