17214470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18917}}^1$

素因数の和:18944

約数の個数: 32

約数和(自身を含む): 38138688

約数和(自身を除く): 20924218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18917, 37834, 94585, 132419, 189170, 245921, 264838, 491842, 662095, 1229605, 1324190, 1721447, 2459210, 3442894, 8607235, 17214470]

約数ペア:

[(1, 17214470), (2, 8607235), (5, 3442894), (7, 2459210), (10, 1721447), (13, 1324190), (14, 1229605), (26, 662095), (35, 491842), (65, 264838), (70, 245921), (91, 189170), (130, 132419), (182, 94585), (455, 37834), (910, 18917)]