407617210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 128

約数和(自身を含む): 1009096704

約数和(自身を除く): 601479494

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 43, 55, 65, 70, 77, 86, 91, 110, 130, 143, 154, 182, 215, 286, 301, 385, 430, 455, 473, 559, 602, 715, 770, 910, 946, 947, 1001, 1118, 1430, 1505, 1894, 2002, 2365, 2795, 3010, 3311, 3913, 4730, 4735, 5005, 5590, 6149, 6622, 6629, 7826, 9470, 10010, 10417, 12298, 12311, 13258, 16555, 19565, 20834, 24622, 30745, 33110, 33145, 39130, 40721, 43043, 52085, 61490, 61555, 66290, 72919, 81442, 86086, 86177, 104170, 123110, 135421, 145838, 172354, 203605, 215215, 270842, 285047, 364595, 407210, 430430, 430885, 447931, 529373, 570094, 677105, 729190, 861770, 895862, 947947, 1058746, 1354210, 1425235, 1895894, 2239655, 2646865, 2850470, 3135517, 3705611, 4479310, 4739735, 5293730, 5823103, 6271034, 7411222, 9479470, 11646206, 15677585, 18528055, 29115515, 31355170, 37056110, 40761721, 58231030, 81523442, 203808605, 407617210]

約数ペア:

[(1, 407617210), (2, 203808605), (5, 81523442), (7, 58231030), (10, 40761721), (11, 37056110), (13, 31355170), (14, 29115515), (22, 18528055), (26, 15677585), (35, 11646206), (43, 9479470), (55, 7411222), (65, 6271034), (70, 5823103), (77, 5293730), (86, 4739735), (91, 4479310), (110, 3705611), (130, 3135517), (143, 2850470), (154, 2646865), (182, 2239655), (215, 1895894), (286, 1425235), (301, 1354210), (385, 1058746), (430, 947947), (455, 895862), (473, 861770), (559, 729190), (602, 677105), (715, 570094), (770, 529373), (910, 447931), (946, 430885), (947, 430430), (1001, 407210), (1118, 364595), (1430, 285047), (1505, 270842), (1894, 215215), (2002, 203605), (2365, 172354), (2795, 145838), (3010, 135421), (3311, 123110), (3913, 104170), (4730, 86177), (4735, 86086), (5005, 81442), (5590, 72919), (6149, 66290), (6622, 61555), (6629, 61490), (7826, 52085), (9470, 43043), (10010, 40721), (10417, 39130), (12298, 33145), (12311, 33110), (13258, 30745), (16555, 24622), (19565, 20834)]