1427804950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15361}}^1$

素因数の和:15410

約数の個数: 72

約数和(自身を含む): 3137350536

約数和(自身を除く): 1709545586

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 550, 650, 715, 845, 1430, 1690, 1859, 3575, 3718, 4225, 7150, 8450, 9295, 15361, 18590, 30722, 46475, 76805, 92950, 153610, 168971, 199693, 337942, 384025, 399386, 768050, 844855, 998465, 1689710, 1996930, 2196623, 2596009, 4224275, 4393246, 4992325, 5192018, 8448550, 9984650, 10983115, 12980045, 21966230, 25960090, 28556099, 54915575, 57112198, 64900225, 109831150, 129800450, 142780495, 285560990, 713902475, 1427804950]

約数ペア:

[(1, 1427804950), (2, 713902475), (5, 285560990), (10, 142780495), (11, 129800450), (13, 109831150), (22, 64900225), (25, 57112198), (26, 54915575), (50, 28556099), (55, 25960090), (65, 21966230), (110, 12980045), (130, 10983115), (143, 9984650), (169, 8448550), (275, 5192018), (286, 4992325), (325, 4393246), (338, 4224275), (550, 2596009), (650, 2196623), (715, 1996930), (845, 1689710), (1430, 998465), (1690, 844855), (1859, 768050), (3575, 399386), (3718, 384025), (4225, 337942), (7150, 199693), (8450, 168971), (9295, 153610), (15361, 92950), (18590, 76805), (30722, 46475)]