204037190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39929}}^1$

素因数の和:40016

約数の個数: 32

約数和(自身を含む): 425494080

約数和(自身を除く): 221456890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 39929, 79858, 199645, 279503, 399290, 559006, 1397515, 2795030, 2914817, 5829634, 14574085, 20403719, 29148170, 40807438, 102018595, 204037190]

約数ペア:

[(1, 204037190), (2, 102018595), (5, 40807438), (7, 29148170), (10, 20403719), (14, 14574085), (35, 5829634), (70, 2914817), (73, 2795030), (146, 1397515), (365, 559006), (511, 399290), (730, 279503), (1022, 199645), (2555, 79858), (5110, 39929)]