2004759925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16067}}^1$

素因数の和:16138

約数の個数: 48

約数和(自身を含む): 3060375552

約数和(自身を除く): 1055615627

約数列:

[1, 5, 7, 23, 25, 31, 35, 115, 155, 161, 175, 217, 575, 713, 775, 805, 1085, 3565, 4025, 4991, 5425, 16067, 17825, 24955, 80335, 112469, 124775, 369541, 401675, 498077, 562345, 1847705, 2490385, 2586787, 2811725, 3486539, 9238525, 11455771, 12451925, 12933935, 17432695, 57278855, 64669675, 80190397, 87163475, 286394275, 400951985, 2004759925]

約数ペア:

[(1, 2004759925), (5, 400951985), (7, 286394275), (23, 87163475), (25, 80190397), (31, 64669675), (35, 57278855), (115, 17432695), (155, 12933935), (161, 12451925), (175, 11455771), (217, 9238525), (575, 3486539), (713, 2811725), (775, 2586787), (805, 2490385), (1085, 1847705), (3565, 562345), (4025, 498077), (4991, 401675), (5425, 369541), (16067, 124775), (17825, 112469), (24955, 80335)]