1027026260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3950101}}^1$

素因数の和:3950123

約数の個数: 24

約数和(自身を含む): 2322659976

約数和(自身を除く): 1295633716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3950101, 7900202, 15800404, 19750505, 39501010, 51351313, 79002020, 102702626, 205405252, 256756565, 513513130, 1027026260]

約数ペア:

[(1, 1027026260), (2, 513513130), (4, 256756565), (5, 205405252), (10, 102702626), (13, 79002020), (20, 51351313), (26, 39501010), (52, 19750505), (65, 15800404), (130, 7900202), (260, 3950101)]