1920173910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1561117}}^1$

素因数の和:1561168

約数の個数: 32

約数和(自身を含む): 4720820832

約数和(自身を除く): 2800646922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1561117, 3122234, 4683351, 7805585, 9366702, 15611170, 23416755, 46833510, 64005797, 128011594, 192017391, 320028985, 384034782, 640057970, 960086955, 1920173910]

約数ペア:

[(1, 1920173910), (2, 960086955), (3, 640057970), (5, 384034782), (6, 320028985), (10, 192017391), (15, 128011594), (30, 64005797), (41, 46833510), (82, 23416755), (123, 15611170), (205, 9366702), (246, 7805585), (410, 4683351), (615, 3122234), (1230, 1561117)]