10521730

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1889}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 18983160

約数和(自身を除く): 8461430

約数列:

[1, 2, 5, 10, 557, 1114, 1889, 2785, 3778, 5570, 9445, 18890, 1052173, 2104346, 5260865, 10521730]

約数ペア:

[(1, 10521730), (2, 5260865), (5, 2104346), (10, 1052173), (557, 18890), (1114, 9445), (1889, 5570), (2785, 3778)]