2489239514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 3969000000

約数和(自身を除く): 1479760486

約数列:

[1, 2, 19, 38, 179, 293, 358, 586, 1249, 2498, 3401, 5567, 6802, 11134, 23731, 47462, 52447, 104894, 223571, 365957, 447142, 731914, 996493, 1992986, 4247849, 6953183, 8495698, 13906366, 65506303, 131012606, 1244619757, 2489239514]

約数ペア:

[(1, 2489239514), (2, 1244619757), (19, 131012606), (38, 65506303), (179, 13906366), (293, 8495698), (358, 6953183), (586, 4247849), (1249, 1992986), (2498, 996493), (3401, 731914), (5567, 447142), (6802, 365957), (11134, 223571), (23731, 104894), (47462, 52447)]