870814890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1307}}^1$

素因数の和:2004

約数の個数: 96

約数和(自身を含む): 2475510336

約数和(自身を除く): 1604695446

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, 673, 990, 1307, 1346, 2019, 2614, 3365, 3921, 4038, 6057, 6535, 6730, 7403, 7842, 10095, 11763, 12114, 13070, 14377, 14806, 19605, 20190, 22209, 23526, 28754, 30285, 37015, 39210, 43131, 44418, 58815, 60570, 66627, 71885, 74030, 86262, 111045, 117630, 129393, 133254, 143770, 215655, 222090, 258786, 333135, 431310, 646965, 666270, 879611, 1293930, 1759222, 2638833, 4398055, 5277666, 7916499, 8796110, 9675721, 13194165, 15832998, 19351442, 26388330, 29027163, 39582495, 48378605, 58054326, 79164990, 87081489, 96757210, 145135815, 174162978, 290271630, 435407445, 870814890]

約数ペア:

[(1, 870814890), (2, 435407445), (3, 290271630), (5, 174162978), (6, 145135815), (9, 96757210), (10, 87081489), (11, 79164990), (15, 58054326), (18, 48378605), (22, 39582495), (30, 29027163), (33, 26388330), (45, 19351442), (55, 15832998), (66, 13194165), (90, 9675721), (99, 8796110), (110, 7916499), (165, 5277666), (198, 4398055), (330, 2638833), (495, 1759222), (673, 1293930), (990, 879611), (1307, 666270), (1346, 646965), (2019, 431310), (2614, 333135), (3365, 258786), (3921, 222090), (4038, 215655), (6057, 143770), (6535, 133254), (6730, 129393), (7403, 117630), (7842, 111045), (10095, 86262), (11763, 74030), (12114, 71885), (13070, 66627), (14377, 60570), (14806, 58815), (19605, 44418), (20190, 43131), (22209, 39210), (23526, 37015), (28754, 30285)]