1880456724722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{3677}}^1\times {\mathrm{15727}}^1$

素因数の和:19706

約数の個数: 32

約数和(自身を含む): 2873867973120

約数和(自身を除く): 993411248398

約数列:

[1, 2, 71, 142, 229, 458, 3677, 7354, 15727, 16259, 31454, 32518, 261067, 522134, 842033, 1116617, 1684066, 2233234, 3601483, 7202966, 57828179, 59784343, 115656358, 119568686, 255705293, 511410586, 4105800709, 8211601418, 13242652991, 26485305982, 940228362361, 1880456724722]

約数ペア:

[(1, 1880456724722), (2, 940228362361), (71, 26485305982), (142, 13242652991), (229, 8211601418), (458, 4105800709), (3677, 511410586), (7354, 255705293), (15727, 119568686), (16259, 115656358), (31454, 59784343), (32518, 57828179), (261067, 7202966), (522134, 3601483), (842033, 2233234), (1116617, 1684066)]