2019993180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{40127}}^1$

素因数の和:40978

約数の個数: 48

約数和(自身を含む): 5662863360

約数和(自身を除く): 3642870180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 3356, 4195, 5034, 8390, 10068, 12585, 16780, 25170, 40127, 50340, 80254, 120381, 160508, 200635, 240762, 401270, 481524, 601905, 802540, 1203810, 2407620, 33666553, 67333106, 100999659, 134666212, 168332765, 201999318, 336665530, 403998636, 504998295, 673331060, 1009996590, 2019993180]

約数ペア:

[(1, 2019993180), (2, 1009996590), (3, 673331060), (4, 504998295), (5, 403998636), (6, 336665530), (10, 201999318), (12, 168332765), (15, 134666212), (20, 100999659), (30, 67333106), (60, 33666553), (839, 2407620), (1678, 1203810), (2517, 802540), (3356, 601905), (4195, 481524), (5034, 401270), (8390, 240762), (10068, 200635), (12585, 160508), (16780, 120381), (25170, 80254), (40127, 50340)]