2019018505

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1637}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 2802159360

約数和(自身を除く): 783140855

約数列:

[1, 5, 7, 35, 131, 269, 655, 917, 1345, 1637, 1883, 4585, 8185, 9415, 11459, 35239, 57295, 176195, 214447, 246673, 440353, 1072235, 1233365, 1501129, 2201765, 3082471, 7505645, 15412355, 57686243, 288431215, 403803701, 2019018505]

約数ペア:

[(1, 2019018505), (5, 403803701), (7, 288431215), (35, 57686243), (131, 15412355), (269, 7505645), (655, 3082471), (917, 2201765), (1345, 1501129), (1637, 1233365), (1883, 1072235), (4585, 440353), (8185, 246673), (9415, 214447), (11459, 176195), (35239, 57295)]