6968996890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1\times {\mathrm{8731}}^1$

素因数の和:12958

約数の個数: 32

約数和(自身を含む): 13209071040

約数和(自身を除く): 6240074150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4201, 8402, 8731, 17462, 21005, 42010, 43655, 79819, 87310, 159638, 165889, 331778, 399095, 798190, 829445, 1658890, 36678931, 73357862, 183394655, 366789310, 696899689, 1393799378, 3484498445, 6968996890]

約数ペア:

[(1, 6968996890), (2, 3484498445), (5, 1393799378), (10, 696899689), (19, 366789310), (38, 183394655), (95, 73357862), (190, 36678931), (4201, 1658890), (8402, 829445), (8731, 798190), (17462, 399095), (21005, 331778), (42010, 165889), (43655, 159638), (79819, 87310)]