680170192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3270049}}^1$

素因数の和:3270070

約数の個数: 20

約数和(自身を含む): 1419201700

約数和(自身を除く): 739031508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3270049, 6540098, 13080196, 26160392, 42510637, 52320784, 85021274, 170042548, 340085096, 680170192]

約数ペア:

[(1, 680170192), (2, 340085096), (4, 170042548), (8, 85021274), (13, 52320784), (16, 42510637), (26, 26160392), (52, 13080196), (104, 6540098), (208, 3270049)]