1399717410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{512717}}^1$

素因数の和:512747

約数の個数: 64

約数和(自身を含む): 4134557952

約数和(自身を除く): 2734840542

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 512717, 1025434, 1538151, 2563585, 3076302, 3589019, 5127170, 6665321, 7178038, 7690755, 10767057, 13330642, 15381510, 17945095, 19995963, 21534114, 33326605, 35890190, 39991926, 46657247, 53835285, 66653210, 93314494, 99979815, 107670570, 139971741, 199959630, 233286235, 279943482, 466572470, 699858705, 1399717410]

約数ペア:

[(1, 1399717410), (2, 699858705), (3, 466572470), (5, 279943482), (6, 233286235), (7, 199959630), (10, 139971741), (13, 107670570), (14, 99979815), (15, 93314494), (21, 66653210), (26, 53835285), (30, 46657247), (35, 39991926), (39, 35890190), (42, 33326605), (65, 21534114), (70, 19995963), (78, 17945095), (91, 15381510), (105, 13330642), (130, 10767057), (182, 7690755), (195, 7178038), (210, 6665321), (273, 5127170), (390, 3589019), (455, 3076302), (546, 2563585), (910, 1538151), (1365, 1025434), (2730, 512717)]