2009094540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{307201}}^1$

素因数の和:307322

約数の個数: 48

約数和(自身を含む): 5677092960

約数和(自身を除く): 3667998420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 307201, 614402, 921603, 1228804, 1536005, 1843206, 3072010, 3686412, 4608015, 6144020, 9216030, 18432060, 33484909, 66969818, 100454727, 133939636, 167424545, 200909454, 334849090, 401818908, 502273635, 669698180, 1004547270, 2009094540]

約数ペア:

[(1, 2009094540), (2, 1004547270), (3, 669698180), (4, 502273635), (5, 401818908), (6, 334849090), (10, 200909454), (12, 167424545), (15, 133939636), (20, 100454727), (30, 66969818), (60, 33484909), (109, 18432060), (218, 9216030), (327, 6144020), (436, 4608015), (545, 3686412), (654, 3072010), (1090, 1843206), (1308, 1536005), (1635, 1228804), (2180, 921603), (3270, 614402), (6540, 307201)]