208518810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{5107}}^1$

素因数の和:6478

約数の個数: 32

約数和(自身を含む): 500910912

約数和(自身を除く): 292392102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1361, 2722, 4083, 5107, 6805, 8166, 10214, 13610, 15321, 20415, 25535, 30642, 40830, 51070, 76605, 153210, 6950627, 13901254, 20851881, 34753135, 41703762, 69506270, 104259405, 208518810]

約数ペア:

[(1, 208518810), (2, 104259405), (3, 69506270), (5, 41703762), (6, 34753135), (10, 20851881), (15, 13901254), (30, 6950627), (1361, 153210), (2722, 76605), (4083, 51070), (5107, 40830), (6805, 30642), (8166, 25535), (10214, 20415), (13610, 15321)]