203669270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39857}}^1$

素因数の和:39944

約数の個数: 32

約数和(自身を含む): 424726848

約数和(自身を除く): 221057578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 39857, 79714, 199285, 278999, 398570, 557998, 1394995, 2789990, 2909561, 5819122, 14547805, 20366927, 29095610, 40733854, 101834635, 203669270]

約数ペア:

[(1, 203669270), (2, 101834635), (5, 40733854), (7, 29095610), (10, 20366927), (14, 14547805), (35, 5819122), (70, 2909561), (73, 2789990), (146, 1394995), (365, 557998), (511, 398570), (730, 278999), (1022, 199285), (2555, 79714), (5110, 39857)]