2017170855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{20201}}^1$

素因数の和:20536

約数の個数: 48

約数和(自身を含む): 4008723264

約数和(自身を除く): 1991552409

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 317, 951, 1585, 2219, 2853, 4755, 6657, 11095, 14265, 19971, 20201, 33285, 60603, 99855, 101005, 141407, 181809, 303015, 424221, 707035, 909045, 1272663, 2121105, 6363315, 6403717, 19211151, 32018585, 44826019, 57633453, 96055755, 134478057, 224130095, 288167265, 403434171, 672390285, 2017170855]

約数ペア:

[(1, 2017170855), (3, 672390285), (5, 403434171), (7, 288167265), (9, 224130095), (15, 134478057), (21, 96055755), (35, 57633453), (45, 44826019), (63, 32018585), (105, 19211151), (315, 6403717), (317, 6363315), (951, 2121105), (1585, 1272663), (2219, 909045), (2853, 707035), (4755, 424221), (6657, 303015), (11095, 181809), (14265, 141407), (19971, 101005), (20201, 99855), (33285, 60603)]