220101434

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 413820000

約数和(自身を除く): 193718566

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 602, 817, 931, 1634, 1862, 2107, 2749, 4214, 5498, 5719, 11438, 19243, 38486, 40033, 52231, 80066, 104462, 118207, 134701, 236414, 269402, 365617, 731234, 827449, 1654898, 2245933, 2559319, 4491866, 5118638, 5792143, 11584286, 15721531, 31443062, 110050717, 220101434]

約数ペア:

[(1, 220101434), (2, 110050717), (7, 31443062), (14, 15721531), (19, 11584286), (38, 5792143), (43, 5118638), (49, 4491866), (86, 2559319), (98, 2245933), (133, 1654898), (266, 827449), (301, 731234), (602, 365617), (817, 269402), (931, 236414), (1634, 134701), (1862, 118207), (2107, 104462), (2749, 80066), (4214, 52231), (5498, 40033), (5719, 38486), (11438, 19243)]