2945800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 8124480

約数和(自身を除く): 5178680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 103, 104, 110, 130, 143, 200, 206, 220, 260, 275, 286, 325, 412, 440, 515, 520, 550, 572, 650, 715, 824, 1030, 1100, 1133, 1144, 1300, 1339, 1430, 2060, 2200, 2266, 2575, 2600, 2678, 2860, 3575, 4120, 4532, 5150, 5356, 5665, 5720, 6695, 7150, 9064, 10300, 10712, 11330, 13390, 14300, 14729, 20600, 22660, 26780, 28325, 28600, 29458, 33475, 45320, 53560, 56650, 58916, 66950, 73645, 113300, 117832, 133900, 147290, 226600, 267800, 294580, 368225, 589160, 736450, 1472900, 2945800]

約数ペア:

[(1, 2945800), (2, 1472900), (4, 736450), (5, 589160), (8, 368225), (10, 294580), (11, 267800), (13, 226600), (20, 147290), (22, 133900), (25, 117832), (26, 113300), (40, 73645), (44, 66950), (50, 58916), (52, 56650), (55, 53560), (65, 45320), (88, 33475), (100, 29458), (103, 28600), (104, 28325), (110, 26780), (130, 22660), (143, 20600), (200, 14729), (206, 14300), (220, 13390), (260, 11330), (275, 10712), (286, 10300), (325, 9064), (412, 7150), (440, 6695), (515, 5720), (520, 5665), (550, 5356), (572, 5150), (650, 4532), (715, 4120), (824, 3575), (1030, 2860), (1100, 2678), (1133, 2600), (1144, 2575), (1300, 2266), (1339, 2200), (1430, 2060)]