10851220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 24086160

約数和(自身を除く): 13234940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 353, 530, 580, 706, 1060, 1412, 1537, 1765, 3074, 3530, 6148, 7060, 7685, 10237, 15370, 18709, 20474, 30740, 37418, 40948, 51185, 74836, 93545, 102370, 187090, 204740, 374180, 542561, 1085122, 2170244, 2712805, 5425610, 10851220]

約数ペア:

[(1, 10851220), (2, 5425610), (4, 2712805), (5, 2170244), (10, 1085122), (20, 542561), (29, 374180), (53, 204740), (58, 187090), (106, 102370), (116, 93545), (145, 74836), (212, 51185), (265, 40948), (290, 37418), (353, 30740), (530, 20474), (580, 18709), (706, 15370), (1060, 10237), (1412, 7685), (1537, 7060), (1765, 6148), (3074, 3530)]