201090190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77641}}^1$

素因数の和:77692

約数の個数: 32

約数和(自身を含む): 424857024

約数和(自身を除く): 223766834

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77641, 155282, 388205, 543487, 776410, 1086974, 2717435, 2872717, 5434870, 5745434, 14363585, 20109019, 28727170, 40218038, 100545095, 201090190]

約数ペア:

[(1, 201090190), (2, 100545095), (5, 40218038), (7, 28727170), (10, 20109019), (14, 14363585), (35, 5745434), (37, 5434870), (70, 2872717), (74, 2717435), (185, 1086974), (259, 776410), (370, 543487), (518, 388205), (1295, 155282), (2590, 77641)]