2023248325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 2969809920

約数和(自身を除く): 946561595

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 461, 775, 809, 1085, 2305, 3227, 4045, 5425, 5663, 11525, 14291, 16135, 20225, 25079, 28315, 71455, 80675, 100037, 125395, 141575, 175553, 357275, 372949, 500185, 626975, 877765, 1864745, 2500925, 2610643, 4388825, 9323725, 11561419, 13053215, 57807095, 65266075, 80929933, 289035475, 404649665, 2023248325]

約数ペア:

[(1, 2023248325), (5, 404649665), (7, 289035475), (25, 80929933), (31, 65266075), (35, 57807095), (155, 13053215), (175, 11561419), (217, 9323725), (461, 4388825), (775, 2610643), (809, 2500925), (1085, 1864745), (2305, 877765), (3227, 626975), (4045, 500185), (5425, 372949), (5663, 357275), (11525, 175553), (14291, 141575), (16135, 125395), (20225, 100037), (25079, 80675), (28315, 71455)]