1639448935

素因数分解:

$5^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1\times {\mathrm{827}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 1976091552

約数和(自身を除く): 336642617

約数列:

[1, 5, 521, 761, 827, 2605, 3805, 4135, 396481, 430867, 629347, 1982405, 2154335, 3146735, 327889787, 1639448935]

約数ペア:

[(1, 1639448935), (5, 327889787), (521, 3146735), (761, 2154335), (827, 1982405), (2605, 629347), (3805, 430867), (4135, 396481)]