1520402288

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{709}}^1\times {\mathrm{1327}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 2981386560

約数和(自身を除く): 1460984272

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 709, 808, 1327, 1418, 1616, 2654, 2836, 5308, 5672, 10616, 11344, 21232, 71609, 134027, 143218, 268054, 286436, 536108, 572872, 940843, 1072216, 1145744, 1881686, 2144432, 3763372, 7526744, 15053488, 95025143, 190050286, 380100572, 760201144, 1520402288]

約数ペア:

[(1, 1520402288), (2, 760201144), (4, 380100572), (8, 190050286), (16, 95025143), (101, 15053488), (202, 7526744), (404, 3763372), (709, 2144432), (808, 1881686), (1327, 1145744), (1418, 1072216), (1616, 940843), (2654, 572872), (2836, 536108), (5308, 286436), (5672, 268054), (10616, 143218), (11344, 134027), (21232, 71609)]