1490478535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 2278805760

約数和(自身を除く): 788327225

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 109, 205, 287, 455, 533, 545, 733, 763, 1417, 1435, 2665, 3665, 3731, 3815, 4469, 5131, 7085, 9529, 9919, 18655, 22345, 25655, 30053, 31283, 47645, 49595, 58097, 66703, 79897, 150265, 156415, 210371, 290485, 333515, 390689, 399485, 406679, 559279, 1038661, 1051855, 1953445, 2033395, 2734823, 2796395, 3275777, 5193305, 7270627, 13674115, 16378885, 22930439, 36353135, 42585101, 114652195, 212925505, 298095707, 1490478535]

約数ペア:

[(1, 1490478535), (5, 298095707), (7, 212925505), (13, 114652195), (35, 42585101), (41, 36353135), (65, 22930439), (91, 16378885), (109, 13674115), (205, 7270627), (287, 5193305), (455, 3275777), (533, 2796395), (545, 2734823), (733, 2033395), (763, 1953445), (1417, 1051855), (1435, 1038661), (2665, 559279), (3665, 406679), (3731, 399485), (3815, 390689), (4469, 333515), (5131, 290485), (7085, 210371), (9529, 156415), (9919, 150265), (18655, 79897), (22345, 66703), (25655, 58097), (30053, 49595), (31283, 47645)]