121515070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8761}}^1$

素因数の和:8860

約数の個数: 32

約数和(自身を含む): 233419680

約数和(自身を除く): 111904610

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 8761, 13870, 17522, 43805, 87610, 166459, 332918, 639553, 832295, 1279106, 1664590, 3197765, 6395530, 12151507, 24303014, 60757535, 121515070]

約数ペア:

[(1, 121515070), (2, 60757535), (5, 24303014), (10, 12151507), (19, 6395530), (38, 3197765), (73, 1664590), (95, 1279106), (146, 832295), (190, 639553), (365, 332918), (730, 166459), (1387, 87610), (2774, 43805), (6935, 17522), (8761, 13870)]