2170403732

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{17939}}^1$

素因数の和:18128

約数の個数: 48

約数和(自身を含む): 4520880000

約数和(自身を除く): 2350476268

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 596, 812, 1043, 2086, 4172, 4321, 8642, 17284, 17939, 30247, 35878, 60494, 71756, 120988, 125573, 251146, 502292, 520231, 1040462, 2080924, 2672911, 3641617, 5345822, 7283234, 10691644, 14566468, 18710377, 37420754, 74841508, 77514419, 155028838, 310057676, 542600933, 1085201866, 2170403732]

約数ペア:

[(1, 2170403732), (2, 1085201866), (4, 542600933), (7, 310057676), (14, 155028838), (28, 77514419), (29, 74841508), (58, 37420754), (116, 18710377), (149, 14566468), (203, 10691644), (298, 7283234), (406, 5345822), (596, 3641617), (812, 2672911), (1043, 2080924), (2086, 1040462), (4172, 520231), (4321, 502292), (8642, 251146), (17284, 125573), (17939, 120988), (30247, 71756), (35878, 60494)]