53985890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{771227}}^1$

素因数の和:771241

約数の個数: 16

約数和(自身を含む): 111056832

約数和(自身を除く): 57070942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 771227, 1542454, 3856135, 5398589, 7712270, 10797178, 26992945, 53985890]

約数ペア:

[(1, 53985890), (2, 26992945), (5, 10797178), (7, 7712270), (10, 5398589), (14, 3856135), (35, 1542454), (70, 771227)]