1022971820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3934507}}^1$

素因数の和:3934529

約数の個数: 24

約数和(自身を含む): 2313490704

約数和(自身を除く): 1290518884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3934507, 7869014, 15738028, 19672535, 39345070, 51148591, 78690140, 102297182, 204594364, 255742955, 511485910, 1022971820]

約数ペア:

[(1, 1022971820), (2, 511485910), (4, 255742955), (5, 204594364), (10, 102297182), (13, 78690140), (20, 51148591), (26, 39345070), (52, 19672535), (65, 15738028), (130, 7869014), (260, 3934507)]