82494770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{967}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 156816000

約数和(自身を除く): 74321230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 967, 1934, 2245, 4490, 4835, 8531, 9670, 17062, 18373, 36746, 42655, 85310, 91865, 183730, 434183, 868366, 2170915, 4341830, 8249477, 16498954, 41247385, 82494770]

約数ペア:

[(1, 82494770), (2, 41247385), (5, 16498954), (10, 8249477), (19, 4341830), (38, 2170915), (95, 868366), (190, 434183), (449, 183730), (898, 91865), (967, 85310), (1934, 42655), (2245, 36746), (4490, 18373), (4835, 17062), (8531, 9670)]