901366940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{958901}}^1$

素因数の和:958957

約数の個数: 24

約数和(自身を含む): 1933146432

約数和(自身を除く): 1031779492

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 958901, 1917802, 3835604, 4794505, 9589010, 19178020, 45068347, 90136694, 180273388, 225341735, 450683470, 901366940]

約数ペア:

[(1, 901366940), (2, 450683470), (4, 225341735), (5, 180273388), (10, 90136694), (20, 45068347), (47, 19178020), (94, 9589010), (188, 4794505), (235, 3835604), (470, 1917802), (940, 958901)]