12210140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11519}}^1$

素因数の和:11581

約数の個数: 24

約数和(自身を含む): 26127360

約数和(自身を除く): 13917220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 11519, 23038, 46076, 57595, 115190, 230380, 610507, 1221014, 2442028, 3052535, 6105070, 12210140]

約数ペア:

[(1, 12210140), (2, 6105070), (4, 3052535), (5, 2442028), (10, 1221014), (20, 610507), (53, 230380), (106, 115190), (212, 57595), (265, 46076), (530, 23038), (1060, 11519)]