280802302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6199}}^1$

素因数の和:6312

約数の個数: 32

約数和(自身を含む): 482112000

約数和(自身を除く): 201309698

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 4118, 6199, 12398, 22649, 45298, 68189, 136378, 179771, 359542, 440129, 880258, 1977481, 3954962, 4841419, 9682838, 12763741, 25527482, 140401151, 280802302]

約数ペア:

[(1, 280802302), (2, 140401151), (11, 25527482), (22, 12763741), (29, 9682838), (58, 4841419), (71, 3954962), (142, 1977481), (319, 880258), (638, 440129), (781, 359542), (1562, 179771), (2059, 136378), (4118, 68189), (6199, 45298), (12398, 22649)]