2080990890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{3643}}^1$

素因数の和:4244

約数の個数: 96

約数和(自身を含む): 5914299456

約数和(自身を除く): 3833308566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 577, 990, 1154, 1731, 2885, 3462, 3643, 5193, 5770, 6347, 7286, 8655, 10386, 10929, 12694, 17310, 18215, 19041, 21858, 25965, 31735, 32787, 36430, 38082, 40073, 51930, 54645, 57123, 63470, 65574, 80146, 95205, 109290, 114246, 120219, 163935, 190410, 200365, 240438, 285615, 327870, 360657, 400730, 571230, 601095, 721314, 1202190, 1803285, 2102011, 3606570, 4204022, 6306033, 10510055, 12612066, 18918099, 21020110, 23122121, 31530165, 37836198, 46244242, 63060330, 69366363, 94590495, 115610605, 138732726, 189180990, 208099089, 231221210, 346831815, 416198178, 693663630, 1040495445, 2080990890]

約数ペア:

[(1, 2080990890), (2, 1040495445), (3, 693663630), (5, 416198178), (6, 346831815), (9, 231221210), (10, 208099089), (11, 189180990), (15, 138732726), (18, 115610605), (22, 94590495), (30, 69366363), (33, 63060330), (45, 46244242), (55, 37836198), (66, 31530165), (90, 23122121), (99, 21020110), (110, 18918099), (165, 12612066), (198, 10510055), (330, 6306033), (495, 4204022), (577, 3606570), (990, 2102011), (1154, 1803285), (1731, 1202190), (2885, 721314), (3462, 601095), (3643, 571230), (5193, 400730), (5770, 360657), (6347, 327870), (7286, 285615), (8655, 240438), (10386, 200365), (10929, 190410), (12694, 163935), (17310, 120219), (18215, 114246), (19041, 109290), (21858, 95205), (25965, 80146), (31735, 65574), (32787, 63470), (36430, 57123), (38082, 54645), (40073, 51930)]