1000231820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16349}}^1$

素因数の和:16407

約数の個数: 96

約数和(自身を含む): 2636928000

約数和(自身を除く): 1636696180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 4370, 6118, 8740, 12236, 15295, 16349, 30590, 32698, 61180, 65396, 81745, 114443, 163490, 228886, 310631, 326980, 376027, 457772, 572215, 621262, 752054, 1144430, 1242524, 1504108, 1553155, 1880135, 2174417, 2288860, 2632189, 3106310, 3760270, 4348834, 5264378, 6212620, 7144513, 7520540, 8697668, 10528756, 10872085, 13160945, 14289026, 21744170, 26321890, 28578052, 35722565, 43488340, 50011591, 52643780, 71445130, 100023182, 142890260, 200046364, 250057955, 500115910, 1000231820]

約数ペア:

[(1, 1000231820), (2, 500115910), (4, 250057955), (5, 200046364), (7, 142890260), (10, 100023182), (14, 71445130), (19, 52643780), (20, 50011591), (23, 43488340), (28, 35722565), (35, 28578052), (38, 26321890), (46, 21744170), (70, 14289026), (76, 13160945), (92, 10872085), (95, 10528756), (115, 8697668), (133, 7520540), (140, 7144513), (161, 6212620), (190, 5264378), (230, 4348834), (266, 3760270), (322, 3106310), (380, 2632189), (437, 2288860), (460, 2174417), (532, 1880135), (644, 1553155), (665, 1504108), (805, 1242524), (874, 1144430), (1330, 752054), (1610, 621262), (1748, 572215), (2185, 457772), (2660, 376027), (3059, 326980), (3220, 310631), (4370, 228886), (6118, 163490), (8740, 114443), (12236, 81745), (15295, 65396), (16349, 61180), (30590, 32698)]