1279792670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{9661}}^1$

素因数の和:10700

約数の個数: 32

約数和(自身を含む): 2483520480

約数和(自身を除く): 1203727810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1019, 2038, 5095, 9661, 10190, 13247, 19322, 26494, 48305, 66235, 96610, 125593, 132470, 251186, 627965, 1255930, 9844559, 19689118, 49222795, 98445590, 127979267, 255958534, 639896335, 1279792670]

約数ペア:

[(1, 1279792670), (2, 639896335), (5, 255958534), (10, 127979267), (13, 98445590), (26, 49222795), (65, 19689118), (130, 9844559), (1019, 1255930), (2038, 627965), (5095, 251186), (9661, 132470), (10190, 125593), (13247, 96610), (19322, 66235), (26494, 48305)]