2009869695

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{20219}}^1$

素因数の和:20324

約数の個数: 36

約数和(自身を含む): 3559650120

約数和(自身を除く): 1549780425

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 2209, 6627, 11045, 19881, 20219, 33135, 60657, 99405, 101095, 181971, 303285, 909855, 950293, 2850879, 4751465, 8552637, 14254395, 42763185, 44663771, 133991313, 223318855, 401973939, 669956565, 2009869695]

約数ペア:

[(1, 2009869695), (3, 669956565), (5, 401973939), (9, 223318855), (15, 133991313), (45, 44663771), (47, 42763185), (141, 14254395), (235, 8552637), (423, 4751465), (705, 2850879), (2115, 950293), (2209, 909855), (6627, 303285), (11045, 181971), (19881, 101095), (20219, 99405), (33135, 60657)]