202180437340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20269}}^1\times {\mathrm{71249}}^1$

素因数の和:91534

約数の個数: 48

約数和(自身を含む): 485263800000

約数和(自身を除く): 283083362660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20269, 40538, 71249, 81076, 101345, 141883, 142498, 202690, 283766, 284996, 356245, 405380, 498743, 567532, 709415, 712490, 997486, 1418830, 1424980, 1994972, 2493715, 2837660, 4987430, 9974860, 1444145981, 2888291962, 5776583924, 7220729905, 10109021867, 14441459810, 20218043734, 28882919620, 40436087468, 50545109335, 101090218670, 202180437340]

約数ペア:

[(1, 202180437340), (2, 101090218670), (4, 50545109335), (5, 40436087468), (7, 28882919620), (10, 20218043734), (14, 14441459810), (20, 10109021867), (28, 7220729905), (35, 5776583924), (70, 2888291962), (140, 1444145981), (20269, 9974860), (40538, 4987430), (71249, 2837660), (81076, 2493715), (101345, 1994972), (141883, 1424980), (142498, 1418830), (202690, 997486), (283766, 712490), (284996, 709415), (356245, 567532), (405380, 498743)]