2021385280

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3684

約数の個数: 112

約数和(自身を含む): 5046902784

約数和(自身を除く): 3025517504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 160, 164, 172, 205, 215, 320, 328, 344, 410, 430, 656, 688, 820, 860, 1312, 1376, 1640, 1720, 1763, 2624, 2752, 3280, 3440, 3526, 3583, 6560, 6880, 7052, 7166, 8815, 13120, 13760, 14104, 14332, 17630, 17915, 28208, 28664, 35260, 35830, 56416, 57328, 70520, 71660, 112832, 114656, 141040, 143320, 146903, 154069, 229312, 282080, 286640, 293806, 308138, 564160, 573280, 587612, 616276, 734515, 770345, 1146560, 1175224, 1232552, 1469030, 1540690, 2350448, 2465104, 2938060, 3081380, 4700896, 4930208, 5876120, 6162760, 6316829, 9401792, 9860416, 11752240, 12325520, 12633658, 23504480, 24651040, 25267316, 31584145, 47008960, 49302080, 50534632, 63168290, 101069264, 126336580, 202138528, 252673160, 404277056, 505346320, 1010692640, 2021385280]

約数ペア:

[(1, 2021385280), (2, 1010692640), (4, 505346320), (5, 404277056), (8, 252673160), (10, 202138528), (16, 126336580), (20, 101069264), (32, 63168290), (40, 50534632), (41, 49302080), (43, 47008960), (64, 31584145), (80, 25267316), (82, 24651040), (86, 23504480), (160, 12633658), (164, 12325520), (172, 11752240), (205, 9860416), (215, 9401792), (320, 6316829), (328, 6162760), (344, 5876120), (410, 4930208), (430, 4700896), (656, 3081380), (688, 2938060), (820, 2465104), (860, 2350448), (1312, 1540690), (1376, 1469030), (1640, 1232552), (1720, 1175224), (1763, 1146560), (2624, 770345), (2752, 734515), (3280, 616276), (3440, 587612), (3526, 573280), (3583, 564160), (6560, 308138), (6880, 293806), (7052, 286640), (7166, 282080), (8815, 229312), (13120, 154069), (13760, 146903), (14104, 143320), (14332, 141040), (17630, 114656), (17915, 112832), (28208, 71660), (28664, 70520), (35260, 57328), (35830, 56416)]