12889303730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1057367}}^1$

素因数の和:1057450

約数の個数: 32

約数和(自身を含む): 24666280704

約数和(自身を除く): 11776976974

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 1057367, 2114734, 5286835, 10573670, 24319441, 48638882, 56040451, 112080902, 121597205, 243194410, 280202255, 560404510, 1288930373, 2577860746, 6444651865, 12889303730]

約数ペア:

[(1, 12889303730), (2, 6444651865), (5, 2577860746), (10, 1288930373), (23, 560404510), (46, 280202255), (53, 243194410), (106, 121597205), (115, 112080902), (230, 56040451), (265, 48638882), (530, 24319441), (1219, 10573670), (2438, 5286835), (6095, 2114734), (12190, 1057367)]