5126380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5231}}^1$

素因数の和:5254

約数の個数: 36

約数和(自身を含む): 12525408

約数和(自身を除く): 7399028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5231, 10462, 20924, 26155, 36617, 52310, 73234, 104620, 146468, 183085, 256319, 366170, 512638, 732340, 1025276, 1281595, 2563190, 5126380]

約数ペア:

[(1, 5126380), (2, 2563190), (4, 1281595), (5, 1025276), (7, 732340), (10, 512638), (14, 366170), (20, 256319), (28, 183085), (35, 146468), (49, 104620), (70, 73234), (98, 52310), (140, 36617), (196, 26155), (245, 20924), (490, 10462), (980, 5231)]