1739634190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 3641407488

約数和(自身を除く): 1901773298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 541, 647, 710, 994, 1082, 1294, 2485, 2705, 3235, 3787, 4529, 4970, 5410, 6470, 7574, 9058, 18935, 22645, 37870, 38411, 45290, 45937, 76822, 91874, 192055, 229685, 268877, 321559, 350027, 384110, 459370, 537754, 643118, 700054, 1344385, 1607795, 1750135, 2450189, 2688770, 3215590, 3500270, 4900378, 12250945, 24501890, 24851917, 49703834, 124259585, 173963419, 248519170, 347926838, 869817095, 1739634190]

約数ペア:

[(1, 1739634190), (2, 869817095), (5, 347926838), (7, 248519170), (10, 173963419), (14, 124259585), (35, 49703834), (70, 24851917), (71, 24501890), (142, 12250945), (355, 4900378), (497, 3500270), (541, 3215590), (647, 2688770), (710, 2450189), (994, 1750135), (1082, 1607795), (1294, 1344385), (2485, 700054), (2705, 643118), (3235, 537754), (3787, 459370), (4529, 384110), (4970, 350027), (5410, 321559), (6470, 268877), (7574, 229685), (9058, 192055), (18935, 91874), (22645, 76822), (37870, 45937), (38411, 45290)]