2019139620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{77719}}^1$

素因数の和:78164

約数の個数: 48

約数和(自身を含む): 5666720640

約数和(自身を除く): 3647581020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1299, 1732, 2165, 2598, 4330, 5196, 6495, 8660, 12990, 25980, 77719, 155438, 233157, 310876, 388595, 466314, 777190, 932628, 1165785, 1554380, 2331570, 4663140, 33652327, 67304654, 100956981, 134609308, 168261635, 201913962, 336523270, 403827924, 504784905, 673046540, 1009569810, 2019139620]

約数ペア:

[(1, 2019139620), (2, 1009569810), (3, 673046540), (4, 504784905), (5, 403827924), (6, 336523270), (10, 201913962), (12, 168261635), (15, 134609308), (20, 100956981), (30, 67304654), (60, 33652327), (433, 4663140), (866, 2331570), (1299, 1554380), (1732, 1165785), (2165, 932628), (2598, 777190), (4330, 466314), (5196, 388595), (6495, 310876), (8660, 233157), (12990, 155438), (25980, 77719)]