21949202690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1\times {\mathrm{41879}}^1$

素因数の和:44986

約数の個数: 32

約数和(自身を含む): 41847166080

約数和(自身を除く): 19897963390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 3083, 6166, 15415, 30830, 41879, 52411, 83758, 104822, 209395, 262055, 418790, 524110, 711943, 1423886, 3559715, 7119430, 129112957, 258225914, 645564785, 1291129570, 2194920269, 4389840538, 10974601345, 21949202690]

約数ペア:

[(1, 21949202690), (2, 10974601345), (5, 4389840538), (10, 2194920269), (17, 1291129570), (34, 645564785), (85, 258225914), (170, 129112957), (3083, 7119430), (6166, 3559715), (15415, 1423886), (30830, 711943), (41879, 524110), (52411, 418790), (83758, 262055), (104822, 209395)]