260277316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{2633}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 490967064

約数和(自身を除く): 230689748

約数列:

[1, 2, 4, 13, 26, 52, 1901, 2633, 3802, 5266, 7604, 10532, 24713, 34229, 49426, 68458, 98852, 136916, 5005333, 10010666, 20021332, 65069329, 130138658, 260277316]

約数ペア:

[(1, 260277316), (2, 130138658), (4, 65069329), (13, 20021332), (26, 10010666), (52, 5005333), (1901, 136916), (2633, 98852), (3802, 68458), (5266, 49426), (7604, 34229), (10532, 24713)]