2018047276470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{1219003}}^1$

素因数の和:1219549

約数の個数: 64

約数和(自身を含む): 4890449007360

約数和(自身を除く): 2872401730890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 397, 417, 695, 794, 834, 1191, 1390, 1985, 2085, 2382, 3970, 4170, 5955, 11910, 55183, 110366, 165549, 275915, 331098, 551830, 827745, 1219003, 1655490, 2438006, 3657009, 6095015, 7314018, 12190030, 18285045, 36570090, 169441417, 338882834, 483944191, 508324251, 847207085, 967888382, 1016648502, 1451832573, 1694414170, 2419720955, 2541621255, 2903665146, 4839441910, 5083242510, 7259162865, 14518325730, 67268242549, 134536485098, 201804727647, 336341212745, 403609455294, 672682425490, 1009023638235, 2018047276470]

約数ペア:

[(1, 2018047276470), (2, 1009023638235), (3, 672682425490), (5, 403609455294), (6, 336341212745), (10, 201804727647), (15, 134536485098), (30, 67268242549), (139, 14518325730), (278, 7259162865), (397, 5083242510), (417, 4839441910), (695, 2903665146), (794, 2541621255), (834, 2419720955), (1191, 1694414170), (1390, 1451832573), (1985, 1016648502), (2085, 967888382), (2382, 847207085), (3970, 508324251), (4170, 483944191), (5955, 338882834), (11910, 169441417), (55183, 36570090), (110366, 18285045), (165549, 12190030), (275915, 7314018), (331098, 6095015), (551830, 3657009), (827745, 2438006), (1219003, 1655490)]