103674778220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398749147}}^1$

素因数の和:398749169

約数の個数: 24

約数和(自身を含む): 234464499024

約数和(自身を除く): 130789720804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398749147, 797498294, 1594996588, 1993745735, 3987491470, 5183738911, 7974982940, 10367477822, 20734955644, 25918694555, 51837389110, 103674778220]

約数ペア:

[(1, 103674778220), (2, 51837389110), (4, 25918694555), (5, 20734955644), (10, 10367477822), (13, 7974982940), (20, 5183738911), (26, 3987491470), (52, 1993745735), (65, 1594996588), (130, 797498294), (260, 398749147)]