1020882008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{2341}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 2034448560

約数和(自身を除く): 1013566552

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 361, 604, 722, 1208, 1444, 2341, 2869, 2888, 4682, 5738, 9364, 11476, 18728, 22952, 44479, 54511, 88958, 109022, 177916, 218044, 353491, 355832, 436088, 706982, 845101, 1413964, 1690202, 2827928, 3380404, 6716329, 6760808, 13432658, 26865316, 53730632, 127610251, 255220502, 510441004, 1020882008]

約数ペア:

[(1, 1020882008), (2, 510441004), (4, 255220502), (8, 127610251), (19, 53730632), (38, 26865316), (76, 13432658), (151, 6760808), (152, 6716329), (302, 3380404), (361, 2827928), (604, 1690202), (722, 1413964), (1208, 845101), (1444, 706982), (2341, 436088), (2869, 355832), (2888, 353491), (4682, 218044), (5738, 177916), (9364, 109022), (11476, 88958), (18728, 54511), (22952, 44479)]