2000101306

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19681}}^1$

素因数の和:19775

約数の個数: 48

約数和(自身を含む): 3756034152

約数和(自身を除く): 1755932846

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 238, 427, 833, 854, 1037, 1666, 2074, 2989, 5978, 7259, 14518, 19681, 39362, 50813, 101626, 137767, 275534, 334577, 669154, 964369, 1200541, 1928738, 2342039, 2401082, 4684078, 8403787, 16394273, 16807574, 20409197, 32788546, 40818394, 58826509, 117653018, 142864379, 285728758, 1000050653, 2000101306]

約数ペア:

[(1, 2000101306), (2, 1000050653), (7, 285728758), (14, 142864379), (17, 117653018), (34, 58826509), (49, 40818394), (61, 32788546), (98, 20409197), (119, 16807574), (122, 16394273), (238, 8403787), (427, 4684078), (833, 2401082), (854, 2342039), (1037, 1928738), (1666, 1200541), (2074, 964369), (2989, 669154), (5978, 334577), (7259, 275534), (14518, 137767), (19681, 101626), (39362, 50813)]