2545301330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1779931}}^1$

素因数の和:1779962

約数の個数: 32

約数和(自身を含む): 5382514368

約数和(自身を除く): 2837213038

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1779931, 3559862, 8899655, 17799310, 19579241, 23139103, 39158482, 46278206, 97896205, 115695515, 195792410, 231391030, 254530133, 509060266, 1272650665, 2545301330]

約数ペア:

[(1, 2545301330), (2, 1272650665), (5, 509060266), (10, 254530133), (11, 231391030), (13, 195792410), (22, 115695515), (26, 97896205), (55, 46278206), (65, 39158482), (110, 23139103), (130, 19579241), (143, 17799310), (286, 8899655), (715, 3559862), (1430, 1779931)]