27521810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 53025840

約数和(自身を除く): 25504030

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 1669, 3298, 3338, 8245, 8345, 16490, 16690, 28373, 56746, 141865, 161893, 283730, 323786, 809465, 1618930, 2752181, 5504362, 13760905, 27521810]

約数ペア:

[(1, 27521810), (2, 13760905), (5, 5504362), (10, 2752181), (17, 1618930), (34, 809465), (85, 323786), (97, 283730), (170, 161893), (194, 141865), (485, 56746), (970, 28373), (1649, 16690), (1669, 16490), (3298, 8345), (3338, 8245)]