1002100020019

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{57719}}^1$

素因数の和:58171

約数の個数: 32

約数和(自身を含む): 1173875189760

約数和(自身を除く): 171775169741

約数列:

[1, 7, 71, 181, 193, 497, 1267, 1351, 12851, 13703, 34933, 57719, 89957, 95921, 244531, 404033, 2480243, 4098049, 10447139, 11139767, 17361701, 28686343, 73129973, 77978369, 741746869, 790923457, 2016297827, 5192228083, 5536464199, 14114084789, 143157145717, 1002100020019]

約数ペア:

[(1, 1002100020019), (7, 143157145717), (71, 14114084789), (181, 5536464199), (193, 5192228083), (497, 2016297827), (1267, 790923457), (1351, 741746869), (12851, 77978369), (13703, 73129973), (34933, 28686343), (57719, 17361701), (89957, 11139767), (95921, 10447139), (244531, 4098049), (404033, 2480243)]