816888207740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1093061}}^1$

素因数の和:1093203

約数の個数: 96

約数和(自身を含む): 1939179432960

約数和(自身を除く): 1122291225220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 79, 86, 110, 158, 172, 215, 220, 316, 395, 430, 473, 790, 860, 869, 946, 1580, 1738, 1892, 2365, 3397, 3476, 4345, 4730, 6794, 8690, 9460, 13588, 16985, 17380, 33970, 37367, 67940, 74734, 149468, 186835, 373670, 747340, 1093061, 2186122, 4372244, 5465305, 10930610, 12023671, 21861220, 24047342, 47001623, 48094684, 60118355, 86351819, 94003246, 120236710, 172703638, 188006492, 235008115, 240473420, 345407276, 431759095, 470016230, 517017853, 863518190, 940032460, 949870009, 1034035706, 1727036380, 1899740018, 2068071412, 2585089265, 3713128217, 3799480036, 4749350045, 5170178530, 7426256434, 9498700090, 10340357060, 14852512868, 18565641085, 18997400180, 37131282170, 40844410387, 74262564340, 81688820774, 163377641548, 204222051935, 408444103870, 816888207740]

約数ペア:

[(1, 816888207740), (2, 408444103870), (4, 204222051935), (5, 163377641548), (10, 81688820774), (11, 74262564340), (20, 40844410387), (22, 37131282170), (43, 18997400180), (44, 18565641085), (55, 14852512868), (79, 10340357060), (86, 9498700090), (110, 7426256434), (158, 5170178530), (172, 4749350045), (215, 3799480036), (220, 3713128217), (316, 2585089265), (395, 2068071412), (430, 1899740018), (473, 1727036380), (790, 1034035706), (860, 949870009), (869, 940032460), (946, 863518190), (1580, 517017853), (1738, 470016230), (1892, 431759095), (2365, 345407276), (3397, 240473420), (3476, 235008115), (4345, 188006492), (4730, 172703638), (6794, 120236710), (8690, 94003246), (9460, 86351819), (13588, 60118355), (16985, 48094684), (17380, 47001623), (33970, 24047342), (37367, 21861220), (67940, 12023671), (74734, 10930610), (149468, 5465305), (186835, 4372244), (373670, 2186122), (747340, 1093061)]