1422700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 3171672

約数和(自身を除く): 1748972

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 347, 410, 694, 820, 1025, 1388, 1735, 2050, 3470, 4100, 6940, 8675, 14227, 17350, 28454, 34700, 56908, 71135, 142270, 284540, 355675, 711350, 1422700]

約数ペア:

[(1, 1422700), (2, 711350), (4, 355675), (5, 284540), (10, 142270), (20, 71135), (25, 56908), (41, 34700), (50, 28454), (82, 17350), (100, 14227), (164, 8675), (205, 6940), (347, 4100), (410, 3470), (694, 2050), (820, 1735), (1025, 1388)]