201525830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{2089}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 396364320

約数和(自身を除く): 194838490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 877, 1754, 2089, 4178, 4385, 8770, 9647, 10445, 19294, 20890, 22979, 45958, 48235, 96470, 114895, 229790, 1832053, 3664106, 9160265, 18320530, 20152583, 40305166, 100762915, 201525830]

約数ペア:

[(1, 201525830), (2, 100762915), (5, 40305166), (10, 20152583), (11, 18320530), (22, 9160265), (55, 3664106), (110, 1832053), (877, 229790), (1754, 114895), (2089, 96470), (4178, 48235), (4385, 45958), (8770, 22979), (9647, 20890), (10445, 19294)]