254999722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 417530880

約数和(自身を除く): 162531158

約数列:

[1, 2, 19, 38, 47, 67, 94, 134, 893, 1273, 1786, 2131, 2546, 3149, 4262, 6298, 40489, 59831, 80978, 100157, 119662, 142777, 200314, 285554, 1902983, 2712763, 3805966, 5425526, 6710519, 13421038, 127499861, 254999722]

約数ペア:

[(1, 254999722), (2, 127499861), (19, 13421038), (38, 6710519), (47, 5425526), (67, 3805966), (94, 2712763), (134, 1902983), (893, 285554), (1273, 200314), (1786, 142777), (2131, 119662), (2546, 100157), (3149, 80978), (4262, 59831), (6298, 40489)]