1880804534

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11681}}^1$

素因数の和:11781

約数の個数: 48

約数和(自身を含む): 3451890816

約数和(自身を除く): 1571086282

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 217, 371, 434, 742, 1519, 1643, 2597, 3038, 3286, 5194, 11501, 11681, 23002, 23362, 80507, 81767, 161014, 163534, 362111, 572369, 619093, 724222, 1144738, 1238186, 2534777, 4333651, 5069554, 8667302, 17743439, 19191883, 30335557, 35486878, 38383766, 60671114, 134343181, 268686362, 940402267, 1880804534]

約数ペア:

[(1, 1880804534), (2, 940402267), (7, 268686362), (14, 134343181), (31, 60671114), (49, 38383766), (53, 35486878), (62, 30335557), (98, 19191883), (106, 17743439), (217, 8667302), (371, 5069554), (434, 4333651), (742, 2534777), (1519, 1238186), (1643, 1144738), (2597, 724222), (3038, 619093), (3286, 572369), (5194, 362111), (11501, 163534), (11681, 161014), (23002, 81767), (23362, 80507)]