2788898042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9397}}^1$

素因数の和:9495

約数の個数: 64

約数和(自身を含む): 5359115520

約数和(自身を除く): 2570217478

約数列:

[1, 2, 7, 14, 17, 29, 34, 43, 58, 86, 119, 203, 238, 301, 406, 493, 602, 731, 986, 1247, 1462, 2494, 3451, 5117, 6902, 8729, 9397, 10234, 17458, 18794, 21199, 42398, 65779, 131558, 148393, 159749, 272513, 296786, 319498, 404071, 545026, 808142, 1118243, 1907591, 2236486, 2828497, 3815182, 4632721, 5656994, 6869207, 9265442, 11718059, 13738414, 23436118, 32429047, 48084449, 64858094, 82026413, 96168898, 164052826, 199207003, 398414006, 1394449021, 2788898042]

約数ペア:

[(1, 2788898042), (2, 1394449021), (7, 398414006), (14, 199207003), (17, 164052826), (29, 96168898), (34, 82026413), (43, 64858094), (58, 48084449), (86, 32429047), (119, 23436118), (203, 13738414), (238, 11718059), (301, 9265442), (406, 6869207), (493, 5656994), (602, 4632721), (731, 3815182), (986, 2828497), (1247, 2236486), (1462, 1907591), (2494, 1118243), (3451, 808142), (5117, 545026), (6902, 404071), (8729, 319498), (9397, 296786), (10234, 272513), (17458, 159749), (18794, 148393), (21199, 131558), (42398, 65779)]