22189930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 27887510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 643, 986, 1015, 1190, 1286, 2030, 2465, 3215, 3451, 4501, 4930, 6430, 6902, 9002, 10931, 17255, 18647, 21862, 22505, 34510, 37294, 45010, 54655, 76517, 93235, 109310, 130529, 153034, 186470, 261058, 316999, 382585, 633998, 652645, 765170, 1305290, 1584995, 2218993, 3169990, 4437986, 11094965, 22189930]

約数ペア:

[(1, 22189930), (2, 11094965), (5, 4437986), (7, 3169990), (10, 2218993), (14, 1584995), (17, 1305290), (29, 765170), (34, 652645), (35, 633998), (58, 382585), (70, 316999), (85, 261058), (119, 186470), (145, 153034), (170, 130529), (203, 109310), (238, 93235), (290, 76517), (406, 54655), (493, 45010), (595, 37294), (643, 34510), (986, 22505), (1015, 21862), (1190, 18647), (1286, 17255), (2030, 10931), (2465, 9002), (3215, 6902), (3451, 6430), (4501, 4930)]