1538701634

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 2376646272

約数和(自身を除く): 837944638

約数列:

[1, 2, 71, 131, 142, 181, 262, 362, 457, 914, 9301, 12851, 18602, 23711, 25702, 32447, 47422, 59867, 64894, 82717, 119734, 165434, 1683481, 3366962, 4250557, 5872907, 8501114, 10835927, 11745814, 21671854, 769350817, 1538701634]

約数ペア:

[(1, 1538701634), (2, 769350817), (71, 21671854), (131, 11745814), (142, 10835927), (181, 8501114), (262, 5872907), (362, 4250557), (457, 3366962), (914, 1683481), (9301, 165434), (12851, 119734), (18602, 82717), (23711, 64894), (25702, 59867), (32447, 47422)]