210933810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11897}}^1$

素因数の和:12107

約数の個数: 48

約数和(自身を含む): 551258136

約数和(自身を除く): 340324326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 11897, 17730, 23794, 35691, 59485, 71382, 107073, 118970, 178455, 214146, 356910, 535365, 1070730, 2343709, 4687418, 7031127, 11718545, 14062254, 21093381, 23437090, 35155635, 42186762, 70311270, 105466905, 210933810]

約数ペア:

[(1, 210933810), (2, 105466905), (3, 70311270), (5, 42186762), (6, 35155635), (9, 23437090), (10, 21093381), (15, 14062254), (18, 11718545), (30, 7031127), (45, 4687418), (90, 2343709), (197, 1070730), (394, 535365), (591, 356910), (985, 214146), (1182, 178455), (1773, 118970), (1970, 107073), (2955, 71382), (3546, 59485), (5910, 35691), (8865, 23794), (11897, 17730)]