1569688528120

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1\times {\mathrm{547441}}^1$

素因数の和:548288

約数の個数: 64

約数和(自身を含む): 3573044445600

約数和(自身を除く): 2003355917480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 739, 776, 970, 1478, 1940, 2956, 3695, 3880, 5912, 7390, 14780, 29560, 71683, 143366, 286732, 358415, 547441, 573464, 716830, 1094882, 1433660, 2189764, 2737205, 2867320, 4379528, 5474410, 10948820, 21897640, 53101777, 106203554, 212407108, 265508885, 404558899, 424814216, 531017770, 809117798, 1062035540, 1618235596, 2022794495, 2124071080, 3236471192, 4045588990, 8091177980, 16182355960, 39242213203, 78484426406, 156968852812, 196211066015, 313937705624, 392422132030, 784844264060, 1569688528120]

約数ペア:

[(1, 1569688528120), (2, 784844264060), (4, 392422132030), (5, 313937705624), (8, 196211066015), (10, 156968852812), (20, 78484426406), (40, 39242213203), (97, 16182355960), (194, 8091177980), (388, 4045588990), (485, 3236471192), (739, 2124071080), (776, 2022794495), (970, 1618235596), (1478, 1062035540), (1940, 809117798), (2956, 531017770), (3695, 424814216), (3880, 404558899), (5912, 265508885), (7390, 212407108), (14780, 106203554), (29560, 53101777), (71683, 21897640), (143366, 10948820), (286732, 5474410), (358415, 4379528), (547441, 2867320), (573464, 2737205), (716830, 2189764), (1094882, 1433660)]