2105233260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2699017}}^1$

素因数の和:2699042

約数の個数: 48

約数和(自身を含む): 6348090336

約数和(自身を除く): 4242857076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2699017, 5398034, 8097051, 10796068, 13495085, 16194102, 26990170, 32388204, 35087221, 40485255, 53980340, 70174442, 80970510, 105261663, 140348884, 161941020, 175436105, 210523326, 350872210, 421046652, 526308315, 701744420, 1052616630, 2105233260]

約数ペア:

[(1, 2105233260), (2, 1052616630), (3, 701744420), (4, 526308315), (5, 421046652), (6, 350872210), (10, 210523326), (12, 175436105), (13, 161941020), (15, 140348884), (20, 105261663), (26, 80970510), (30, 70174442), (39, 53980340), (52, 40485255), (60, 35087221), (65, 32388204), (78, 26990170), (130, 16194102), (156, 13495085), (195, 10796068), (260, 8097051), (390, 5398034), (780, 2699017)]