202555390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28813}}^1$

素因数の和:28876

約数の個数: 32

約数和(自身を含む): 394175520

約数和(自身を除く): 191620130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28813, 57626, 144065, 288130, 547447, 1066081, 1094894, 2132162, 2737235, 5330405, 5474470, 10660810, 20255539, 40511078, 101277695, 202555390]

約数ペア:

[(1, 202555390), (2, 101277695), (5, 40511078), (10, 20255539), (19, 10660810), (37, 5474470), (38, 5330405), (74, 2737235), (95, 2132162), (185, 1094894), (190, 1066081), (370, 547447), (703, 288130), (1406, 144065), (3515, 57626), (7030, 28813)]