204255210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{15797}}^1$

素因数の和:16238

約数の個数: 32

約数和(自身を含む): 491380992

約数和(自身を除く): 287125782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 6465, 12930, 15797, 31594, 47391, 78985, 94782, 157970, 236955, 473910, 6808507, 13617014, 20425521, 34042535, 40851042, 68085070, 102127605, 204255210]

約数ペア:

[(1, 204255210), (2, 102127605), (3, 68085070), (5, 40851042), (6, 34042535), (10, 20425521), (15, 13617014), (30, 6808507), (431, 473910), (862, 236955), (1293, 157970), (2155, 94782), (2586, 78985), (4310, 47391), (6465, 31594), (12930, 15797)]