568021220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2184697}}^1$

素因数の和:2184719

約数の個数: 24

約数和(自身を含む): 1284602424

約数和(自身を除く): 716581204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2184697, 4369394, 8738788, 10923485, 21846970, 28401061, 43693940, 56802122, 113604244, 142005305, 284010610, 568021220]

約数ペア:

[(1, 568021220), (2, 284010610), (4, 142005305), (5, 113604244), (10, 56802122), (13, 43693940), (20, 28401061), (26, 21846970), (52, 10923485), (65, 8738788), (130, 4369394), (260, 2184697)]