22090235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 29140992

約数和(自身を除く): 7050757

約数列:

[1, 5, 23, 47, 61, 67, 115, 235, 305, 335, 1081, 1403, 1541, 2867, 3149, 4087, 5405, 7015, 7705, 14335, 15745, 20435, 65941, 72427, 94001, 192089, 329705, 362135, 470005, 960445, 4418047, 22090235]

約数ペア:

[(1, 22090235), (5, 4418047), (23, 960445), (47, 470005), (61, 362135), (67, 329705), (115, 192089), (235, 94001), (305, 72427), (335, 65941), (1081, 20435), (1403, 15745), (1541, 14335), (2867, 7705), (3149, 7015), (4087, 5405)]