5071820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19507}}^1$

素因数の和:19529

約数の個数: 24

約数和(自身を含む): 11470704

約数和(自身を除く): 6398884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19507, 39014, 78028, 97535, 195070, 253591, 390140, 507182, 1014364, 1267955, 2535910, 5071820]

約数ペア:

[(1, 5071820), (2, 2535910), (4, 1267955), (5, 1014364), (10, 507182), (13, 390140), (20, 253591), (26, 195070), (52, 97535), (65, 78028), (130, 39014), (260, 19507)]