51636910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4463}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 49606610

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 4463, 5785, 8926, 11570, 22315, 44630, 58019, 116038, 290095, 397207, 580190, 794414, 1986035, 3972070, 5163691, 10327382, 25818455, 51636910]

約数ペア:

[(1, 51636910), (2, 25818455), (5, 10327382), (10, 5163691), (13, 3972070), (26, 1986035), (65, 794414), (89, 580190), (130, 397207), (178, 290095), (445, 116038), (890, 58019), (1157, 44630), (2314, 22315), (4463, 11570), (5785, 8926)]