2119091810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{315811}}^1$

素因数の和:315890

約数の個数: 32

約数和(自身を含む): 4229354304

約数和(自身を除く): 2110262494

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 315811, 631622, 1579055, 3158110, 3473921, 6947842, 17369605, 19264471, 34739210, 38528942, 96322355, 192644710, 211909181, 423818362, 1059545905, 2119091810]

約数ペア:

[(1, 2119091810), (2, 1059545905), (5, 423818362), (10, 211909181), (11, 192644710), (22, 96322355), (55, 38528942), (61, 34739210), (110, 19264471), (122, 17369605), (305, 6947842), (610, 3473921), (671, 3158110), (1342, 1579055), (3355, 631622), (6710, 315811)]