2780452836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3767}}^1$

素因数の和:3914

約数の個数: 144

約数和(自身を含む): 8393898240

約数和(自身を除く): 5613445404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 101, 116, 126, 174, 202, 203, 252, 261, 303, 348, 404, 406, 522, 606, 609, 707, 812, 909, 1044, 1212, 1218, 1414, 1818, 1827, 2121, 2436, 2828, 2929, 3636, 3654, 3767, 4242, 5858, 6363, 7308, 7534, 8484, 8787, 11301, 11716, 12726, 15068, 17574, 20503, 22602, 25452, 26361, 26369, 33903, 35148, 41006, 45204, 52722, 52738, 61509, 67806, 79107, 82012, 105444, 105476, 109243, 123018, 135612, 158214, 184527, 218486, 237321, 246036, 316428, 327729, 369054, 380467, 436972, 474642, 655458, 738108, 760934, 764701, 949284, 983187, 1141401, 1310916, 1521868, 1529402, 1966374, 2282802, 2294103, 2663269, 3058804, 3424203, 3932748, 4565604, 4588206, 5326538, 6848406, 6882309, 7989807, 9176412, 10653076, 11033543, 13696812, 13764618, 15979614, 22067086, 23969421, 27529236, 31959228, 33100629, 44134172, 47938842, 66201258, 77234801, 95877684, 99301887, 132402516, 154469602, 198603774, 231704403, 308939204, 397207548, 463408806, 695113209, 926817612, 1390226418, 2780452836]

約数ペア:

[(1, 2780452836), (2, 1390226418), (3, 926817612), (4, 695113209), (6, 463408806), (7, 397207548), (9, 308939204), (12, 231704403), (14, 198603774), (18, 154469602), (21, 132402516), (28, 99301887), (29, 95877684), (36, 77234801), (42, 66201258), (58, 47938842), (63, 44134172), (84, 33100629), (87, 31959228), (101, 27529236), (116, 23969421), (126, 22067086), (174, 15979614), (202, 13764618), (203, 13696812), (252, 11033543), (261, 10653076), (303, 9176412), (348, 7989807), (404, 6882309), (406, 6848406), (522, 5326538), (606, 4588206), (609, 4565604), (707, 3932748), (812, 3424203), (909, 3058804), (1044, 2663269), (1212, 2294103), (1218, 2282802), (1414, 1966374), (1818, 1529402), (1827, 1521868), (2121, 1310916), (2436, 1141401), (2828, 983187), (2929, 949284), (3636, 764701), (3654, 760934), (3767, 738108), (4242, 655458), (5858, 474642), (6363, 436972), (7308, 380467), (7534, 369054), (8484, 327729), (8787, 316428), (11301, 246036), (11716, 237321), (12726, 218486), (15068, 184527), (17574, 158214), (20503, 135612), (22602, 123018), (25452, 109243), (26361, 105476), (26369, 105444), (33903, 82012), (35148, 79107), (41006, 67806), (45204, 61509), (52722, 52738)]