2008274715

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14891}}^1$

素因数の和:14951

約数の個数: 56

約数和(自身を含む): 3711145968

約数和(自身を除く): 1702871253

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 729, 999, 1215, 1665, 2997, 3645, 4995, 8991, 14891, 14985, 26973, 44673, 44955, 74455, 134019, 134865, 223365, 402057, 550967, 670095, 1206171, 1652901, 2010285, 2754835, 3618513, 4958703, 6030855, 8264505, 10855539, 14876109, 18092565, 24793515, 44628327, 54277695, 74380545, 133884981, 223141635, 401654943, 669424905, 2008274715]

約数ペア:

[(1, 2008274715), (3, 669424905), (5, 401654943), (9, 223141635), (15, 133884981), (27, 74380545), (37, 54277695), (45, 44628327), (81, 24793515), (111, 18092565), (135, 14876109), (185, 10855539), (243, 8264505), (333, 6030855), (405, 4958703), (555, 3618513), (729, 2754835), (999, 2010285), (1215, 1652901), (1665, 1206171), (2997, 670095), (3645, 550967), (4995, 402057), (8991, 223365), (14891, 134865), (14985, 134019), (26973, 74455), (44673, 44955)]