201952790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29311}}^1$

素因数の和:29384

約数の個数: 32

約数和(自身を含む): 398877696

約数和(自身を除く): 196924906

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 29311, 58622, 146555, 293110, 381043, 762086, 1553483, 1905215, 3106966, 3810430, 7767415, 15534830, 20195279, 40390558, 100976395, 201952790]

約数ペア:

[(1, 201952790), (2, 100976395), (5, 40390558), (10, 20195279), (13, 15534830), (26, 7767415), (53, 3810430), (65, 3106966), (106, 1905215), (130, 1553483), (265, 762086), (530, 381043), (689, 293110), (1378, 146555), (3445, 58622), (6890, 29311)]