2023004290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{3761}}^1$

素因数の和:3955

約数の個数: 48

約数和(自身を含む): 3869969400

約数和(自身を除く): 1846965110

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 361, 722, 745, 1490, 1805, 2831, 3610, 3761, 5662, 7522, 14155, 18805, 28310, 37610, 53789, 71459, 107578, 142918, 268945, 357295, 537890, 560389, 714590, 1120778, 1357721, 2715442, 2801945, 5603890, 6788605, 10647391, 13577210, 21294782, 53236955, 106473910, 202300429, 404600858, 1011502145, 2023004290]

約数ペア:

[(1, 2023004290), (2, 1011502145), (5, 404600858), (10, 202300429), (19, 106473910), (38, 53236955), (95, 21294782), (149, 13577210), (190, 10647391), (298, 6788605), (361, 5603890), (722, 2801945), (745, 2715442), (1490, 1357721), (1805, 1120778), (2831, 714590), (3610, 560389), (3761, 537890), (5662, 357295), (7522, 268945), (14155, 142918), (18805, 107578), (28310, 71459), (37610, 53789)]