1893170260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 4275089280

約数和(自身を除く): 2381919020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 107, 190, 202, 214, 380, 404, 428, 461, 505, 535, 922, 1010, 1070, 1844, 1919, 2020, 2033, 2140, 2305, 3838, 4066, 4610, 7676, 8132, 8759, 9220, 9595, 10165, 10807, 17518, 19190, 20330, 21614, 35036, 38380, 40660, 43228, 43795, 46561, 49327, 54035, 87590, 93122, 98654, 108070, 175180, 186244, 197308, 205333, 216140, 232805, 246635, 410666, 465610, 493270, 821332, 884659, 931220, 937213, 986540, 1026665, 1769318, 1874426, 2053330, 3538636, 3748852, 4106660, 4423295, 4686065, 4982027, 8846590, 9372130, 9964054, 17693180, 18744260, 19928108, 24910135, 49820270, 94658513, 99640540, 189317026, 378634052, 473292565, 946585130, 1893170260]

約数ペア:

[(1, 1893170260), (2, 946585130), (4, 473292565), (5, 378634052), (10, 189317026), (19, 99640540), (20, 94658513), (38, 49820270), (76, 24910135), (95, 19928108), (101, 18744260), (107, 17693180), (190, 9964054), (202, 9372130), (214, 8846590), (380, 4982027), (404, 4686065), (428, 4423295), (461, 4106660), (505, 3748852), (535, 3538636), (922, 2053330), (1010, 1874426), (1070, 1769318), (1844, 1026665), (1919, 986540), (2020, 937213), (2033, 931220), (2140, 884659), (2305, 821332), (3838, 493270), (4066, 465610), (4610, 410666), (7676, 246635), (8132, 232805), (8759, 216140), (9220, 205333), (9595, 197308), (10165, 186244), (10807, 175180), (17518, 108070), (19190, 98654), (20330, 93122), (21614, 87590), (35036, 54035), (38380, 49327), (40660, 46561), (43228, 43795)]