2581349202420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{16377041}}^1$

素因数の和:16377161

約数の個数: 96

約数和(自身を含む): 7527674601216

約数和(自身を除く): 4946325398796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 426, 444, 555, 710, 740, 852, 1065, 1110, 1420, 2130, 2220, 2627, 4260, 5254, 7881, 10508, 13135, 15762, 26270, 31524, 39405, 52540, 78810, 157620, 16377041, 32754082, 49131123, 65508164, 81885205, 98262246, 163770410, 196524492, 245655615, 327540820, 491311230, 605950517, 982622460, 1162769911, 1211901034, 1817851551, 2325539822, 2423802068, 3029752585, 3488309733, 3635703102, 4651079644, 5813849555, 6059505170, 6976619466, 7271406204, 9089257755, 11627699110, 12119010340, 13953238932, 17441548665, 18178515510, 23255398220, 34883097330, 36357031020, 43022486707, 69766194660, 86044973414, 129067460121, 172089946828, 215112433535, 258134920242, 430224867070, 516269840484, 645337300605, 860449734140, 1290674601210, 2581349202420]

約数ペア:

[(1, 2581349202420), (2, 1290674601210), (3, 860449734140), (4, 645337300605), (5, 516269840484), (6, 430224867070), (10, 258134920242), (12, 215112433535), (15, 172089946828), (20, 129067460121), (30, 86044973414), (37, 69766194660), (60, 43022486707), (71, 36357031020), (74, 34883097330), (111, 23255398220), (142, 18178515510), (148, 17441548665), (185, 13953238932), (213, 12119010340), (222, 11627699110), (284, 9089257755), (355, 7271406204), (370, 6976619466), (426, 6059505170), (444, 5813849555), (555, 4651079644), (710, 3635703102), (740, 3488309733), (852, 3029752585), (1065, 2423802068), (1110, 2325539822), (1420, 1817851551), (2130, 1211901034), (2220, 1162769911), (2627, 982622460), (4260, 605950517), (5254, 491311230), (7881, 327540820), (10508, 245655615), (13135, 196524492), (15762, 163770410), (26270, 98262246), (31524, 81885205), (39405, 65508164), (52540, 49131123), (78810, 32754082), (157620, 16377041)]