2017887285

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 3336105024

約数和(自身を除く): 1318217739

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 415, 577, 795, 1245, 1731, 2809, 2885, 4399, 8427, 8655, 13197, 14045, 21995, 30581, 42135, 47891, 65985, 91743, 143673, 152905, 233147, 239455, 458715, 699441, 718365, 1165735, 1620793, 2538223, 3497205, 4862379, 7614669, 8103965, 12691115, 24311895, 38073345, 134525819, 403577457, 672629095, 2017887285]

約数ペア:

[(1, 2017887285), (3, 672629095), (5, 403577457), (15, 134525819), (53, 38073345), (83, 24311895), (159, 12691115), (249, 8103965), (265, 7614669), (415, 4862379), (577, 3497205), (795, 2538223), (1245, 1620793), (1731, 1165735), (2809, 718365), (2885, 699441), (4399, 458715), (8427, 239455), (8655, 233147), (13197, 152905), (14045, 143673), (21995, 91743), (30581, 65985), (42135, 47891)]