213402967090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4660471}}^1$

素因数の和:4660738

約数の個数: 32

約数和(自身を含む): 406020320640

約数和(自身を除く): 192617353550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 1205, 2410, 4579, 9158, 22895, 45790, 4660471, 9320942, 23302355, 46604710, 88548949, 177097898, 442744745, 885489490, 1123173511, 2246347022, 5615867555, 11231735110, 21340296709, 42680593418, 106701483545, 213402967090]

約数ペア:

[(1, 213402967090), (2, 106701483545), (5, 42680593418), (10, 21340296709), (19, 11231735110), (38, 5615867555), (95, 2246347022), (190, 1123173511), (241, 885489490), (482, 442744745), (1205, 177097898), (2410, 88548949), (4579, 46604710), (9158, 23302355), (22895, 9320942), (45790, 4660471)]