2040907545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{6653}}^1$

素因数の和:7082

約数の個数: 48

約数和(自身を含む): 3755570832

約数和(自身を除く): 1714663287

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 401, 765, 1203, 2005, 3609, 6015, 6653, 6817, 18045, 19959, 20451, 33265, 34085, 59877, 61353, 99795, 102255, 113101, 299385, 306765, 339303, 565505, 1017909, 1696515, 2667853, 5089545, 8003559, 13339265, 24010677, 40017795, 45353501, 120053385, 136060503, 226767505, 408181509, 680302515, 2040907545]

約数ペア:

[(1, 2040907545), (3, 680302515), (5, 408181509), (9, 226767505), (15, 136060503), (17, 120053385), (45, 45353501), (51, 40017795), (85, 24010677), (153, 13339265), (255, 8003559), (401, 5089545), (765, 2667853), (1203, 1696515), (2005, 1017909), (3609, 565505), (6015, 339303), (6653, 306765), (6817, 299385), (18045, 113101), (19959, 102255), (20451, 99795), (33265, 61353), (34085, 59877)]