84494710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 160639200

約数和(自身を除く): 76144490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 1109, 2005, 2218, 4010, 5545, 7619, 11090, 15238, 21071, 38095, 42142, 76190, 105355, 210710, 444709, 889418, 2223545, 4447090, 8449471, 16898942, 42247355, 84494710]

約数ペア:

[(1, 84494710), (2, 42247355), (5, 16898942), (10, 8449471), (19, 4447090), (38, 2223545), (95, 889418), (190, 444709), (401, 210710), (802, 105355), (1109, 76190), (2005, 42142), (2218, 38095), (4010, 21071), (5545, 15238), (7619, 11090)]