103704380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398863}}^1$

素因数の和:398885

約数の個数: 24

約数和(自身を含む): 234532032

約数和(自身を除く): 130827652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398863, 797726, 1595452, 1994315, 3988630, 5185219, 7977260, 10370438, 20740876, 25926095, 51852190, 103704380]

約数ペア:

[(1, 103704380), (2, 51852190), (4, 25926095), (5, 20740876), (10, 10370438), (13, 7977260), (20, 5185219), (26, 3988630), (52, 1994315), (65, 1595452), (130, 797726), (260, 398863)]