2004752860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{88471}}^1$

素因数の和:88594

約数の個数: 48

約数和(自身を含む): 4637348352

約数和(自身を除く): 2632595492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 88471, 176942, 353884, 442355, 884710, 973181, 1769420, 1946362, 3892724, 4865905, 9112513, 9731810, 18225026, 19463620, 36450052, 45562565, 91125130, 100237643, 182250260, 200475286, 400950572, 501188215, 1002376430, 2004752860]

約数ペア:

[(1, 2004752860), (2, 1002376430), (4, 501188215), (5, 400950572), (10, 200475286), (11, 182250260), (20, 100237643), (22, 91125130), (44, 45562565), (55, 36450052), (103, 19463620), (110, 18225026), (206, 9731810), (220, 9112513), (412, 4865905), (515, 3892724), (1030, 1946362), (1133, 1769420), (2060, 973181), (2266, 884710), (4532, 442355), (5665, 353884), (11330, 176942), (22660, 88471)]