210009510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{259271}}^1$

素因数の和:259290

約数の個数: 40

約数和(自身を含む): 564694416

約数和(自身を除く): 354684906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 259271, 518542, 777813, 1296355, 1555626, 2333439, 2592710, 3889065, 4666878, 7000317, 7778130, 11667195, 14000634, 21000951, 23334390, 35001585, 42001902, 70003170, 105004755, 210009510]

約数ペア:

[(1, 210009510), (2, 105004755), (3, 70003170), (5, 42001902), (6, 35001585), (9, 23334390), (10, 21000951), (15, 14000634), (18, 11667195), (27, 7778130), (30, 7000317), (45, 4666878), (54, 3889065), (81, 2592710), (90, 2333439), (135, 1555626), (162, 1296355), (270, 777813), (405, 518542), (810, 259271)]