7948067330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{828787}}^1$

素因数の和:828938

約数の個数: 32

約数和(自身を含む): 16469675136

約数和(自身を除く): 8521607806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 828787, 1657574, 4143935, 5801509, 8287870, 11603018, 29007545, 58015090, 113543819, 227087638, 567719095, 794806733, 1135438190, 1589613466, 3974033665, 7948067330]

約数ペア:

[(1, 7948067330), (2, 3974033665), (5, 1589613466), (7, 1135438190), (10, 794806733), (14, 567719095), (35, 227087638), (70, 113543819), (137, 58015090), (274, 29007545), (685, 11603018), (959, 8287870), (1370, 5801509), (1918, 4143935), (4795, 1657574), (9590, 828787)]