201450790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{11087}}^1$

素因数の和:11196

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 181750490

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 11087, 18170, 22174, 55435, 110870, 255001, 510002, 875873, 1275005, 1751746, 2550010, 4379365, 8758730, 20145079, 40290158, 100725395, 201450790]

約数ペア:

[(1, 201450790), (2, 100725395), (5, 40290158), (10, 20145079), (23, 8758730), (46, 4379365), (79, 2550010), (115, 1751746), (158, 1275005), (230, 875873), (395, 510002), (790, 255001), (1817, 110870), (3634, 55435), (9085, 22174), (11087, 18170)]