5549180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 14347200

約数和(自身を除く): 8798020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3049, 6098, 12196, 15245, 21343, 30490, 39637, 42686, 60980, 79274, 85372, 106715, 158548, 198185, 213430, 277459, 396370, 426860, 554918, 792740, 1109836, 1387295, 2774590, 5549180]

約数ペア:

[(1, 5549180), (2, 2774590), (4, 1387295), (5, 1109836), (7, 792740), (10, 554918), (13, 426860), (14, 396370), (20, 277459), (26, 213430), (28, 198185), (35, 158548), (52, 106715), (65, 85372), (70, 79274), (91, 60980), (130, 42686), (140, 39637), (182, 30490), (260, 21343), (364, 15245), (455, 12196), (910, 6098), (1820, 3049)]