8933990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 18234720

約数和(自身を除く): 9300730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3617, 7234, 18085, 36170, 47021, 68723, 94042, 137446, 235105, 343615, 470210, 687230, 893399, 1786798, 4466995, 8933990]

約数ペア:

[(1, 8933990), (2, 4466995), (5, 1786798), (10, 893399), (13, 687230), (19, 470210), (26, 343615), (38, 235105), (65, 137446), (95, 94042), (130, 68723), (190, 47021), (247, 36170), (494, 18085), (1235, 7234), (2470, 3617)]