1901492710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{247913}}^1$

素因数の和:247992

約数の個数: 32

約数和(自身を含む): 3748459680

約数和(自身を除く): 1846966970

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 247913, 495826, 1239565, 2479130, 3222869, 6445738, 14626867, 16114345, 29253734, 32228690, 73134335, 146268670, 190149271, 380298542, 950746355, 1901492710]

約数ペア:

[(1, 1901492710), (2, 950746355), (5, 380298542), (10, 190149271), (13, 146268670), (26, 73134335), (59, 32228690), (65, 29253734), (118, 16114345), (130, 14626867), (295, 6445738), (590, 3222869), (767, 2479130), (1534, 1239565), (3835, 495826), (7670, 247913)]