5280896890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4031219}}^1$

素因数の和:4031357

約数の個数: 16

約数和(自身を含む): 9578178720

約数和(自身を除く): 4297281830

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 4031219, 8062438, 20156095, 40312190, 528089689, 1056179378, 2640448445, 5280896890]

約数ペア:

[(1, 5280896890), (2, 2640448445), (5, 1056179378), (10, 528089689), (131, 40312190), (262, 20156095), (655, 8062438), (1310, 4031219)]