22421910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 62784000

約数和(自身を除く): 40362090

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, 2179, 3430, 4358, 5145, 6537, 10290, 10895, 13074, 15253, 21790, 30506, 32685, 45759, 65370, 76265, 91518, 106771, 152530, 213542, 228795, 320313, 457590, 533855, 640626, 747397, 1067710, 1494794, 1601565, 2242191, 3203130, 3736985, 4484382, 7473970, 11210955, 22421910]

約数ペア:

[(1, 22421910), (2, 11210955), (3, 7473970), (5, 4484382), (6, 3736985), (7, 3203130), (10, 2242191), (14, 1601565), (15, 1494794), (21, 1067710), (30, 747397), (35, 640626), (42, 533855), (49, 457590), (70, 320313), (98, 228795), (105, 213542), (147, 152530), (210, 106771), (245, 91518), (294, 76265), (343, 65370), (490, 45759), (686, 32685), (735, 30506), (1029, 21790), (1470, 15253), (1715, 13074), (2058, 10895), (2179, 10290), (3430, 6537), (4358, 5145)]