208045070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 384725376

約数和(自身を除く): 176680306

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 557, 911, 1114, 1822, 2785, 4555, 5570, 9110, 22837, 37351, 45674, 74702, 114185, 186755, 228370, 373510, 507427, 1014854, 2537135, 5074270, 20804507, 41609014, 104022535, 208045070]

約数ペア:

[(1, 208045070), (2, 104022535), (5, 41609014), (10, 20804507), (41, 5074270), (82, 2537135), (205, 1014854), (410, 507427), (557, 373510), (911, 228370), (1114, 186755), (1822, 114185), (2785, 74702), (4555, 45674), (5570, 37351), (9110, 22837)]