209550743950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1277359}}^1$

素因数の和:1277581

約数の個数: 48

約数和(自身を含む): 414830324160

約数和(自身を除く): 205279580210

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 193, 386, 425, 850, 965, 1930, 3281, 4825, 6562, 9650, 16405, 32810, 82025, 164050, 1277359, 2554718, 6386795, 12773590, 21715103, 31933975, 43430206, 63867950, 108575515, 217151030, 246530287, 493060574, 542877575, 1085755150, 1232651435, 2465302870, 4191014879, 6163257175, 8382029758, 12326514350, 20955074395, 41910148790, 104775371975, 209550743950]

約数ペア:

[(1, 209550743950), (2, 104775371975), (5, 41910148790), (10, 20955074395), (17, 12326514350), (25, 8382029758), (34, 6163257175), (50, 4191014879), (85, 2465302870), (170, 1232651435), (193, 1085755150), (386, 542877575), (425, 493060574), (850, 246530287), (965, 217151030), (1930, 108575515), (3281, 63867950), (4825, 43430206), (6562, 31933975), (9650, 21715103), (16405, 12773590), (32810, 6386795), (82025, 2554718), (164050, 1277359)]