901484108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27779}}^1$

素因数の和:27870

約数の個数: 48

約数和(自身を含む): 1929043200

約数和(自身を除く): 1027559092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 8113, 16226, 27779, 32452, 55558, 111116, 194453, 388906, 527801, 777812, 1055602, 1694519, 2111204, 3389038, 3694607, 6778076, 7389214, 11861633, 14778428, 23723266, 32195861, 47446532, 64391722, 128783444, 225371027, 450742054, 901484108]

約数ペア:

[(1, 901484108), (2, 450742054), (4, 225371027), (7, 128783444), (14, 64391722), (19, 47446532), (28, 32195861), (38, 23723266), (61, 14778428), (76, 11861633), (122, 7389214), (133, 6778076), (244, 3694607), (266, 3389038), (427, 2111204), (532, 1694519), (854, 1055602), (1159, 777812), (1708, 527801), (2318, 388906), (4636, 194453), (8113, 111116), (16226, 55558), (27779, 32452)]