201323290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77731}}^1$

素因数の和:77782

約数の個数: 32

約数和(自身を含む): 425349504

約数和(自身を除く): 224026214

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77731, 155462, 388655, 544117, 777310, 1088234, 2720585, 2876047, 5441170, 5752094, 14380235, 20132329, 28760470, 40264658, 100661645, 201323290]

約数ペア:

[(1, 201323290), (2, 100661645), (5, 40264658), (7, 28760470), (10, 20132329), (14, 14380235), (35, 5752094), (37, 5441170), (70, 2876047), (74, 2720585), (185, 1088234), (259, 777310), (370, 544117), (518, 388655), (1295, 155462), (2590, 77731)]