622382020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4759}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 1410635520

約数和(自身を除く): 788253500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 1006, 2012, 2515, 4759, 5030, 6539, 9518, 10060, 13078, 19036, 23795, 26156, 32695, 47590, 61867, 65390, 95180, 123734, 130780, 247468, 309335, 618670, 1237340, 2393777, 4787554, 9575108, 11968885, 23937770, 31119101, 47875540, 62238202, 124476404, 155595505, 311191010, 622382020]

約数ペア:

[(1, 622382020), (2, 311191010), (4, 155595505), (5, 124476404), (10, 62238202), (13, 47875540), (20, 31119101), (26, 23937770), (52, 11968885), (65, 9575108), (130, 4787554), (260, 2393777), (503, 1237340), (1006, 618670), (2012, 309335), (2515, 247468), (4759, 130780), (5030, 123734), (6539, 95180), (9518, 65390), (10060, 61867), (13078, 47590), (19036, 32695), (23795, 26156)]