823033660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1873}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 1752984576

約数和(自身を除く): 929950916

約数列:

[1, 2, 4, 5, 10, 20, 127, 173, 254, 346, 508, 635, 692, 865, 1270, 1730, 1873, 2540, 3460, 3746, 7492, 9365, 18730, 21971, 37460, 43942, 87884, 109855, 219710, 237871, 324029, 439420, 475742, 648058, 951484, 1189355, 1296116, 1620145, 2378710, 3240290, 4757420, 6480580, 41151683, 82303366, 164606732, 205758415, 411516830, 823033660]

約数ペア:

[(1, 823033660), (2, 411516830), (4, 205758415), (5, 164606732), (10, 82303366), (20, 41151683), (127, 6480580), (173, 4757420), (254, 3240290), (346, 2378710), (508, 1620145), (635, 1296116), (692, 1189355), (865, 951484), (1270, 648058), (1730, 475742), (1873, 439420), (2540, 324029), (3460, 237871), (3746, 219710), (7492, 109855), (9365, 87884), (18730, 43942), (21971, 37460)]