1331509530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4360

約数の個数: 128

約数和(自身を含む): 3722277888

約数和(自身を除く): 2390768358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 235, 255, 282, 390, 442, 470, 510, 611, 663, 705, 799, 1105, 1222, 1326, 1410, 1598, 1833, 2210, 2397, 3055, 3315, 3666, 3995, 4273, 4794, 6110, 6630, 7990, 8546, 9165, 10387, 11985, 12819, 18330, 20774, 21365, 23970, 25638, 31161, 42730, 51935, 55549, 62322, 64095, 72641, 103870, 111098, 128190, 145282, 155805, 166647, 200831, 217923, 277745, 311610, 333294, 363205, 401662, 435846, 555490, 602493, 726410, 833235, 944333, 1004155, 1089615, 1204986, 1666470, 1888666, 2008310, 2179230, 2610803, 2832999, 3012465, 3414127, 4721665, 5221606, 5665998, 6024930, 6828254, 7832409, 9443330, 10242381, 13054015, 14164995, 15664818, 17070635, 20484762, 26108030, 28329990, 34141270, 39162045, 44383651, 51211905, 78324090, 88767302, 102423810, 133150953, 221918255, 266301906, 443836510, 665754765, 1331509530]

約数ペア:

[(1, 1331509530), (2, 665754765), (3, 443836510), (5, 266301906), (6, 221918255), (10, 133150953), (13, 102423810), (15, 88767302), (17, 78324090), (26, 51211905), (30, 44383651), (34, 39162045), (39, 34141270), (47, 28329990), (51, 26108030), (65, 20484762), (78, 17070635), (85, 15664818), (94, 14164995), (102, 13054015), (130, 10242381), (141, 9443330), (170, 7832409), (195, 6828254), (221, 6024930), (235, 5665998), (255, 5221606), (282, 4721665), (390, 3414127), (442, 3012465), (470, 2832999), (510, 2610803), (611, 2179230), (663, 2008310), (705, 1888666), (799, 1666470), (1105, 1204986), (1222, 1089615), (1326, 1004155), (1410, 944333), (1598, 833235), (1833, 726410), (2210, 602493), (2397, 555490), (3055, 435846), (3315, 401662), (3666, 363205), (3995, 333294), (4273, 311610), (4794, 277745), (6110, 217923), (6630, 200831), (7990, 166647), (8546, 155805), (9165, 145282), (10387, 128190), (11985, 111098), (12819, 103870), (18330, 72641), (20774, 64095), (21365, 62322), (23970, 55549), (25638, 51935), (31161, 42730)]