527690990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89591}}^1$

素因数の和:89648

約数の個数: 32

約数和(自身を含む): 1032099840

約数和(自身を除く): 504408850

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 89591, 179182, 447955, 895910, 1702229, 2777321, 3404458, 5554642, 8511145, 13886605, 17022290, 27773210, 52769099, 105538198, 263845495, 527690990]

約数ペア:

[(1, 527690990), (2, 263845495), (5, 105538198), (10, 52769099), (19, 27773210), (31, 17022290), (38, 13886605), (62, 8511145), (95, 5554642), (155, 3404458), (190, 2777321), (310, 1702229), (589, 895910), (1178, 447955), (2945, 179182), (5890, 89591)]