1893667930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{1721}}^1$

素因数の和:3175

約数の個数: 64

約数和(自身を含む): 4255130880

約数和(自身を除く): 2361462950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1429, 1721, 2858, 3442, 7145, 8605, 10003, 12047, 14290, 15719, 17210, 18931, 20006, 24094, 31438, 37862, 50015, 60235, 78595, 94655, 100030, 110033, 120470, 132517, 157190, 189310, 220066, 265034, 550165, 662585, 1100330, 1325170, 2459309, 4918618, 12296545, 17215163, 24593090, 27052399, 34430326, 54104798, 86075815, 135261995, 172151630, 189366793, 270523990, 378733586, 946833965, 1893667930]

約数ペア:

[(1, 1893667930), (2, 946833965), (5, 378733586), (7, 270523990), (10, 189366793), (11, 172151630), (14, 135261995), (22, 86075815), (35, 54104798), (55, 34430326), (70, 27052399), (77, 24593090), (110, 17215163), (154, 12296545), (385, 4918618), (770, 2459309), (1429, 1325170), (1721, 1100330), (2858, 662585), (3442, 550165), (7145, 265034), (8605, 220066), (10003, 189310), (12047, 157190), (14290, 132517), (15719, 120470), (17210, 110033), (18931, 100030), (20006, 94655), (24094, 78595), (31438, 60235), (37862, 50015)]