12669357890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7744

約数の個数: 128

約数和(自身を含む): 29044224000

約数和(自身を除く): 16374866110

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 43, 58, 70, 86, 95, 133, 145, 190, 203, 215, 266, 290, 301, 406, 430, 551, 602, 665, 817, 1015, 1102, 1247, 1330, 1505, 1634, 2030, 2494, 2755, 3010, 3857, 4085, 5510, 5719, 6235, 7639, 7714, 8170, 8729, 11438, 12470, 15278, 17458, 19285, 23693, 28595, 38195, 38570, 43645, 47386, 53473, 57190, 76390, 87290, 106946, 118465, 145141, 165851, 221531, 236930, 267365, 290282, 328477, 331702, 443062, 534730, 656954, 725705, 829255, 1015987, 1107655, 1451410, 1550717, 1642385, 1658510, 2031974, 2215310, 2299339, 3101434, 3284770, 4209089, 4598678, 5079935, 6241063, 7753585, 8418178, 9525833, 10159870, 11496695, 12482126, 15507170, 19051666, 21045445, 22993390, 29463623, 31205315, 42090890, 43687441, 47629165, 58927246, 62410630, 66680831, 87374882, 95258330, 133361662, 147318115, 180990827, 218437205, 294636230, 333404155, 361981654, 436874410, 666808310, 904954135, 1266935789, 1809908270, 2533871578, 6334678945, 12669357890]

約数ペア:

[(1, 12669357890), (2, 6334678945), (5, 2533871578), (7, 1809908270), (10, 1266935789), (14, 904954135), (19, 666808310), (29, 436874410), (35, 361981654), (38, 333404155), (43, 294636230), (58, 218437205), (70, 180990827), (86, 147318115), (95, 133361662), (133, 95258330), (145, 87374882), (190, 66680831), (203, 62410630), (215, 58927246), (266, 47629165), (290, 43687441), (301, 42090890), (406, 31205315), (430, 29463623), (551, 22993390), (602, 21045445), (665, 19051666), (817, 15507170), (1015, 12482126), (1102, 11496695), (1247, 10159870), (1330, 9525833), (1505, 8418178), (1634, 7753585), (2030, 6241063), (2494, 5079935), (2755, 4598678), (3010, 4209089), (3857, 3284770), (4085, 3101434), (5510, 2299339), (5719, 2215310), (6235, 2031974), (7639, 1658510), (7714, 1642385), (8170, 1550717), (8729, 1451410), (11438, 1107655), (12470, 1015987), (15278, 829255), (17458, 725705), (19285, 656954), (23693, 534730), (28595, 443062), (38195, 331702), (38570, 328477), (43645, 290282), (47386, 267365), (53473, 236930), (57190, 221531), (76390, 165851), (87290, 145141), (106946, 118465)]