2057631695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{28387}}^1$

素因数の和:28527

約数の個数: 32

約数和(自身を含む): 2997772800

約数和(自身を除く): 940141105

約数列:

[1, 5, 7, 19, 35, 95, 109, 133, 545, 665, 763, 2071, 3815, 10355, 14497, 28387, 72485, 141935, 198709, 539353, 993545, 2696765, 3094183, 3775471, 15470915, 18877355, 21659281, 58789477, 108296405, 293947385, 411526339, 2057631695]

約数ペア:

[(1, 2057631695), (5, 411526339), (7, 293947385), (19, 108296405), (35, 58789477), (95, 21659281), (109, 18877355), (133, 15470915), (545, 3775471), (665, 3094183), (763, 2696765), (2071, 993545), (3815, 539353), (10355, 198709), (14497, 141935), (28387, 72485)]