210337890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{20441}}^1$

素因数の和:20472

約数の個数: 64

約数和(自身を含む): 588729600

約数和(自身を除く): 378391710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 20441, 40882, 61323, 102205, 122646, 143087, 204410, 286174, 306615, 429261, 613230, 715435, 858522, 1001609, 1430870, 2003218, 2146305, 3004827, 4292610, 5008045, 6009654, 7011263, 10016090, 14022526, 15024135, 21033789, 30048270, 35056315, 42067578, 70112630, 105168945, 210337890]

約数ペア:

[(1, 210337890), (2, 105168945), (3, 70112630), (5, 42067578), (6, 35056315), (7, 30048270), (10, 21033789), (14, 15024135), (15, 14022526), (21, 10016090), (30, 7011263), (35, 6009654), (42, 5008045), (49, 4292610), (70, 3004827), (98, 2146305), (105, 2003218), (147, 1430870), (210, 1001609), (245, 858522), (294, 715435), (343, 613230), (490, 429261), (686, 306615), (735, 286174), (1029, 204410), (1470, 143087), (1715, 122646), (2058, 102205), (3430, 61323), (5145, 40882), (10290, 20441)]