200703980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{436313}}^1$

素因数の和:436345

約数の個数: 24

約数和(自身を含む): 439804512

約数和(自身を除く): 239100532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 436313, 872626, 1745252, 2181565, 4363130, 8726260, 10035199, 20070398, 40140796, 50175995, 100351990, 200703980]

約数ペア:

[(1, 200703980), (2, 100351990), (4, 50175995), (5, 40140796), (10, 20070398), (20, 10035199), (23, 8726260), (46, 4363130), (92, 2181565), (115, 1745252), (230, 872626), (460, 436313)]