1689486580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{5623}}^1$

素因数の和:5896

約数の個数: 48

約数和(自身を含む): 3611147904

約数和(自身を除く): 1921661324

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 181, 332, 362, 415, 724, 830, 905, 1660, 1810, 3620, 5623, 11246, 15023, 22492, 28115, 30046, 56230, 60092, 75115, 112460, 150230, 300460, 466709, 933418, 1017763, 1866836, 2035526, 2333545, 4071052, 4667090, 5088815, 9334180, 10177630, 20355260, 84474329, 168948658, 337897316, 422371645, 844743290, 1689486580]

約数ペア:

[(1, 1689486580), (2, 844743290), (4, 422371645), (5, 337897316), (10, 168948658), (20, 84474329), (83, 20355260), (166, 10177630), (181, 9334180), (332, 5088815), (362, 4667090), (415, 4071052), (724, 2333545), (830, 2035526), (905, 1866836), (1660, 1017763), (1810, 933418), (3620, 466709), (5623, 300460), (11246, 150230), (15023, 112460), (22492, 75115), (28115, 60092), (30046, 56230)]