50870006260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{278191}}^1$

素因数の和:278464

約数の個数: 48

約数和(自身を含む): 109923674112

約数和(自身を除く): 59053667852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 410, 446, 820, 892, 1115, 2230, 4460, 9143, 18286, 36572, 45715, 91430, 182860, 278191, 556382, 1112764, 1390955, 2781910, 5563820, 11405831, 22811662, 45623324, 57029155, 62036593, 114058310, 124073186, 228116620, 248146372, 310182965, 620365930, 1240731860, 2543500313, 5087000626, 10174001252, 12717501565, 25435003130, 50870006260]

約数ペア:

[(1, 50870006260), (2, 25435003130), (4, 12717501565), (5, 10174001252), (10, 5087000626), (20, 2543500313), (41, 1240731860), (82, 620365930), (164, 310182965), (205, 248146372), (223, 228116620), (410, 124073186), (446, 114058310), (820, 62036593), (892, 57029155), (1115, 45623324), (2230, 22811662), (4460, 11405831), (9143, 5563820), (18286, 2781910), (36572, 1390955), (45715, 1112764), (91430, 556382), (182860, 278191)]