205870210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{226231}}^1$

素因数の和:226258

約数の個数: 32

約数和(自身を含む): 456083712

約数和(自身を除く): 250213502

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 226231, 452462, 1131155, 1583617, 2262310, 2941003, 3167234, 5882006, 7918085, 14705015, 15836170, 20587021, 29410030, 41174042, 102935105, 205870210]

約数ペア:

[(1, 205870210), (2, 102935105), (5, 41174042), (7, 29410030), (10, 20587021), (13, 15836170), (14, 14705015), (26, 7918085), (35, 5882006), (65, 3167234), (70, 2941003), (91, 2262310), (130, 1583617), (182, 1131155), (455, 452462), (910, 226231)]