3916675420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{89381}}^1$

素因数の和:89710

約数の個数: 48

約数和(自身を含む): 9430158528

約数和(自身を除く): 5513483108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 6260, 8764, 10955, 21910, 43820, 89381, 178762, 357524, 446905, 625667, 893810, 1251334, 1787620, 2502668, 3128335, 6256670, 12513340, 27976253, 55952506, 111905012, 139881265, 195833771, 279762530, 391667542, 559525060, 783335084, 979168855, 1958337710, 3916675420]

約数ペア:

[(1, 3916675420), (2, 1958337710), (4, 979168855), (5, 783335084), (7, 559525060), (10, 391667542), (14, 279762530), (20, 195833771), (28, 139881265), (35, 111905012), (70, 55952506), (140, 27976253), (313, 12513340), (626, 6256670), (1252, 3128335), (1565, 2502668), (2191, 1787620), (3130, 1251334), (4382, 893810), (6260, 625667), (8764, 446905), (10955, 357524), (21910, 178762), (43820, 89381)]