2015220280322

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{5939}}^1\times {\mathrm{21419}}^1$

素因数の和:27538

約数の個数: 24

約数和(自身を含む): 3057833948400

約数和(自身を除く): 1042613668078

約数列:

[1, 2, 89, 178, 5939, 7921, 11878, 15842, 21419, 42838, 528571, 1057142, 1906291, 3812582, 47042819, 94085638, 127207441, 169659899, 254414882, 339319798, 11321462249, 22642924498, 1007610140161, 2015220280322]

約数ペア:

[(1, 2015220280322), (2, 1007610140161), (89, 22642924498), (178, 11321462249), (5939, 339319798), (7921, 254414882), (11878, 169659899), (15842, 127207441), (21419, 94085638), (42838, 47042819), (528571, 3812582), (1057142, 1906291)]