53485990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{40829}}^1$

素因数の和:40967

約数の個数: 16

約数和(自身を含む): 97012080

約数和(自身を除く): 43526090

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 40829, 81658, 204145, 408290, 5348599, 10697198, 26742995, 53485990]

約数ペア:

[(1, 53485990), (2, 26742995), (5, 10697198), (10, 5348599), (131, 408290), (262, 204145), (655, 81658), (1310, 40829)]