288273890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{28627}}^1$

素因数の和:28706

約数の個数: 32

約数和(自身を含む): 556528320

約数和(自身を除く): 268254430

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 28627, 57254, 143135, 286270, 543913, 1087826, 1517231, 2719565, 3034462, 5439130, 7586155, 15172310, 28827389, 57654778, 144136945, 288273890]

約数ペア:

[(1, 288273890), (2, 144136945), (5, 57654778), (10, 28827389), (19, 15172310), (38, 7586155), (53, 5439130), (95, 3034462), (106, 2719565), (190, 1517231), (265, 1087826), (530, 543913), (1007, 286270), (2014, 143135), (5035, 57254), (10070, 28627)]