559466180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307399}}^1$

素因数の和:307428

約数の個数: 48

約数和(自身を含む): 1446009600

約数和(自身を除く): 886543420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 307399, 614798, 1229596, 1536995, 2151793, 3073990, 3996187, 4303586, 6147980, 7992374, 8607172, 10758965, 15984748, 19980935, 21517930, 27973309, 39961870, 43035860, 55946618, 79923740, 111893236, 139866545, 279733090, 559466180]

約数ペア:

[(1, 559466180), (2, 279733090), (4, 139866545), (5, 111893236), (7, 79923740), (10, 55946618), (13, 43035860), (14, 39961870), (20, 27973309), (26, 21517930), (28, 19980935), (35, 15984748), (52, 10758965), (65, 8607172), (70, 7992374), (91, 6147980), (130, 4303586), (140, 3996187), (182, 3073990), (260, 2151793), (364, 1536995), (455, 1229596), (910, 614798), (1820, 307399)]