7777681930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{77521}}^1$

素因数の和:77734

約数の個数: 32

約数和(自身を含む): 14288855040

約数和(自身を除く): 6511173110

約数列:

[1, 2, 5, 10, 79, 127, 158, 254, 395, 635, 790, 1270, 10033, 20066, 50165, 77521, 100330, 155042, 387605, 775210, 6124159, 9845167, 12248318, 19690334, 30620795, 49225835, 61241590, 98451670, 777768193, 1555536386, 3888840965, 7777681930]

約数ペア:

[(1, 7777681930), (2, 3888840965), (5, 1555536386), (10, 777768193), (79, 98451670), (127, 61241590), (158, 49225835), (254, 30620795), (395, 19690334), (635, 12248318), (790, 9845167), (1270, 6124159), (10033, 775210), (20066, 387605), (50165, 155042), (77521, 100330)]