2021704424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{919}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 4103568000

約数和(自身を除く): 2081863576

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 353, 706, 779, 919, 1412, 1558, 1838, 2824, 3116, 3676, 6232, 6707, 7352, 13414, 14473, 17461, 26828, 28946, 34922, 37679, 53656, 57892, 69844, 75358, 115784, 139688, 150716, 274987, 301432, 324407, 549974, 648814, 715901, 1099948, 1297628, 1431802, 2199896, 2595256, 2863604, 5727208, 6163733, 12327466, 13300687, 24654932, 26601374, 49309864, 53202748, 106405496, 252713053, 505426106, 1010852212, 2021704424]

約数ペア:

[(1, 2021704424), (2, 1010852212), (4, 505426106), (8, 252713053), (19, 106405496), (38, 53202748), (41, 49309864), (76, 26601374), (82, 24654932), (152, 13300687), (164, 12327466), (328, 6163733), (353, 5727208), (706, 2863604), (779, 2595256), (919, 2199896), (1412, 1431802), (1558, 1297628), (1838, 1099948), (2824, 715901), (3116, 648814), (3676, 549974), (6232, 324407), (6707, 301432), (7352, 274987), (13414, 150716), (14473, 139688), (17461, 115784), (26828, 75358), (28946, 69844), (34922, 57892), (37679, 53656)]