8684073215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{1699}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 11074752000

約数和(自身を除く): 2390678785

約数列:

[1, 5, 19, 95, 173, 311, 865, 1555, 1699, 3287, 5909, 8495, 16435, 29545, 32281, 53803, 161405, 269015, 293927, 528389, 1022257, 1469635, 2641945, 5111285, 5584613, 10039391, 27923065, 50196955, 91411297, 457056485, 1736814643, 8684073215]

約数ペア:

[(1, 8684073215), (5, 1736814643), (19, 457056485), (95, 91411297), (173, 50196955), (311, 27923065), (865, 10039391), (1555, 5584613), (1699, 5111285), (3287, 2641945), (5909, 1469635), (8495, 1022257), (16435, 528389), (29545, 293927), (32281, 269015), (53803, 161405)]