13778970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6469}}^1$

素因数の和:6550

約数の個数: 32

約数和(自身を含む): 33540480

約数和(自身を除く): 19761510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 6469, 12938, 19407, 32345, 38814, 64690, 97035, 194070, 459299, 918598, 1377897, 2296495, 2755794, 4592990, 6889485, 13778970]

約数ペア:

[(1, 13778970), (2, 6889485), (3, 4592990), (5, 2755794), (6, 2296495), (10, 1377897), (15, 918598), (30, 459299), (71, 194070), (142, 97035), (213, 64690), (355, 38814), (426, 32345), (710, 19407), (1065, 12938), (2130, 6469)]